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@@ -1,200 +1,199 @@
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<template>
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- <div class="nut-tab-part" >
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- <div class="nut-tab" :class="{'nut-tab-horizontal' : positionNavCss}">
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- <div v-if="positionNav=='right' || positionNav=='bottom'" class="nut-tab-item" ref="items">
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- <slot></slot>
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- </div>
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- <div :class="titleCLass">
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- <b v-if="isShowLine" :class="navBarClass" :style="navBarStyle"></b>
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- <span
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- v-for="(value,index) in tabTitleList"
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- :key="index"
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- :class="[titleNavList,'nut-title-nav',{'nut-tab-disable':value.disable},{'nut-tab-active' : activeIndex == index}]"
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- >
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- <a class="nut-tab-link" v-on:click="switchTab(index,$event,value.disable)">
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- <i class="nut-tab-icon" :style="{backgroundImage: 'url('+value.iconUrl+')'}" v-if="value.iconUrl"></i>
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- {{value.tabTitle}}
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- </a>
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- </span>
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- </div>
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- <div v-if="positionNav=='top' || positionNav=='left'" class="nut-tab-item" ref="items">
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- <slot></slot>
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- </div>
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- </div>
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+ <div class="nut-tab-part">
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+ <div class="nut-tab" :class="{ 'nut-tab-horizontal': positionNavCss }">
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+ <div v-if="positionNav == 'right' || positionNav == 'bottom'" class="nut-tab-item" ref="items">
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+ <slot></slot>
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+ </div>
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+ <div :class="titleClass" ref="navlist">
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+ <b v-if="isShowLine" :class="navBarClass" :style="navBarStyle"></b>
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+ <span
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+ v-for="(value, index) in tabTitleList"
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+ :key="index"
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+ :class="[titleNavList, 'nut-title-nav', { 'nut-tab-disable': value.disable }, { 'nut-tab-active': activeIndex == index }]"
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+ >
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+ <a class="nut-tab-link" v-on:click="switchTab(index, $event, value.disable)">
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+ <i class="nut-tab-icon" :style="{ backgroundImage: 'url(' + value.iconUrl + ')' }" v-if="value.iconUrl"></i>
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+ {{ value.tabTitle }}
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+ </a>
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+ </span>
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+ </div>
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+ <div v-if="positionNav == 'top' || positionNav == 'left'" class="nut-tab-item" ref="items">
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+ <slot></slot>
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+ </div>
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</div>
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+ </div>
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</template>
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<script>
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export default {
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- name:'nut-tab',
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- props: {
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- 'isShowLine':{
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- type:Boolean,
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- default:true
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- },
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- 'defIndex':{
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- type:Number,
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- default:0
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- },
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- 'positionNav':{
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- type:String,
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- default:'top'
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- },
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- 'initData':{
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- type:Array,
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- default:function(){
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- return [];
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- }
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- }
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+ name: 'nut-tab',
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+ props: {
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+ isScroll:{
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+ type:Boolean,
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+ default:false
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+ },
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+ isShowLine: {
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+ type: Boolean,
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+ default: true
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+ },
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+ defIndex: {
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+ type: Number,
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+ default: 0
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+ },
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+ positionNav: {
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+ type: String,
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+ default: 'top'
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+ },
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+ initData: {
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+ type: Array,
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+ default: function() {
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+ return [];
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+ }
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+ }
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+ },
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+ data() {
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+ return {
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+ tabTitleList: [],
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+ activeIndex: this.defIndex,
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+ initX: '0',
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+ navWidth: 0
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+ };
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+ },
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+ watch: {
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+ defIndex() {
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+ this.updeteTab();
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+ },
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+ initData: {
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+ handler() {
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+ this.updeteTab();
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+ },
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+ deep: true
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+ }
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+ },
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+ computed: {
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+ //下面有些样式名称是为了兼容之前的版本
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+ positionNavCss: function() {
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+ if (this.positionNav === 'left' || this.positionNav === 'right') return true;
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+ },
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+ titleClass: function() {
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+ if (this.positionNav == 'top') {
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+ return 'nut-tab-title';
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+ }
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+ return 'nut-tab-title-' + this.positionNav + 'nav';
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},
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- data() {
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+ navBarClass: function() {
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+ if (this.positionNav == 'top') {
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+ return 'nav-bar';
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+ }
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+ return 'nav-bar-' + this.positionNav;
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+ },
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+ titleNavList: function() {
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+ if (this.positionNav == 'top' || this.positionNav == 'bottom') {
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+ if(this.isScroll){
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+ return 'nut-title-nav-scroll';
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+ }
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+ return 'nut-title-nav-list';
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+ }else{
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+ if(this.isScroll){
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+ return 'nut-title-vertical-scroll';
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+ }
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+ return 'nut-title-nav-' + this.positionNav + 'nav';
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+ }
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+
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+ },
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+ navBarStyle: function() {
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+ if (this.positionNav === 'top' || this.positionNav === 'bottom') {
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return {
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- tabTitleList:[],
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- activeIndex:this.defIndex,
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- initX:'0',
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- navWidth:0,
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+ transform: `translateX(${this.initX}px)`,
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+ width: this.navWidth + 'px'
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};
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+ }
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+ return {
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+ transform: `translateY(${this.initX}px)`,
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+ height: this.navWidth + 'px'
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+ };
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+ }
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+ },
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+ mounted() {
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+ this.$nextTick(() => {
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+ this.$slots.default && this.updeteTab(this.$slots.default);
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+ });
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+ },
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+ methods: {
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+ updeteTab: function() {
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+ this.$nextTick(() => {
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+ this.tabTitleList = [];
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+ this.activeIndex = this.defIndex;
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+ this.initTab([...this.$slots.default]);
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+ });
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},
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- watch:{
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- defIndex(){
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- this.updeteTab();
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- },
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- initData:{
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- handler(){
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- this.updeteTab();
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- },
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- deep:true
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- }
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- },
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- computed:{
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- //下面有些样式名称是为了兼容之前的版本
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- positionNavCss:function(){
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- if(this.positionNav==='left' || this.positionNav==='right') return true;
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- },
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- titleCLass:function() {
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- if(this.positionNav == 'top'){
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- return "nut-tab-title"
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- }
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- return "nut-tab-title-" + this.positionNav +"nav";
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- },
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- navBarClass:function() {
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- if(this.positionNav == 'top'){
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- return "nav-bar"
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- }
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- return "nav-bar-"+ this.positionNav;
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- },
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- titleNavList:function(){
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- if(this.positionNav == 'top' || this.positionNav == 'bottom'){
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- return "nut-title-nav-list"
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- }
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- return "nut-title-nav-"+ this.positionNav + 'nav';
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- },
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- navBarStyle:function(){
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- if(this.positionNav==="top"||this.positionNav==="bottom"){
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- return {
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- "transform": `translateX(${this.initX}px)`,
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- "width": this.navWidth+'px'
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- }
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- }else{
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- return {
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- "transform": `translateY(${this.initX}px)`,
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- "height": this.navWidth+'px'
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- }
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+ initTab: function(slot) {
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+ for (let i = 0; i < slot.length; i++) {
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+ let slotTag = slot[i].tag;
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+ if (typeof slotTag == 'string' && slotTag.indexOf('nut-tab-panel') != -1) {
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+ let attrs = slot[i].data.attrs;
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+ let item = {
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+ tabTitle: attrs['tab-title'] || attrs['tabTitle'],
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+ disable: attrs.disable === false,
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+ iconUrl: attrs['iconUrl'] || attrs['icon-url']
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+ };
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+ this.tabTitleList.push(item);
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+ let slotElm = slot[i].elm;
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+ if (slotElm) {
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+ slotElm.classList.add('hide');
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+ if (this.activeIndex == i) {
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+ slotElm.classList.remove('hide');
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}
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+ }
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+ }
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+ }
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+ this.$nextTick(() => {
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+ if (this.positionNav == 'top' || this.positionNav == 'bottom') {
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+ this.navWidth = this.$refs.navlist.querySelector('.nut-title-nav').offsetWidth;
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+ }else{
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+ this.navWidth = this.$refs.navlist.querySelector('.nut-title-nav').offsetHeight;
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}
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+ this.initX = parseInt(this.navWidth * this.defIndex);
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+ });
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},
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- mounted() {
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- this.$nextTick(()=>{
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- this.$slots.default && this.updeteTab(this.$slots.default);
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- })
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+ getStyle: function(obj, styleName) {
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+ if (!obj) {
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+ return '';
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+ }
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+ if (obj.currentStyle) {
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+ return obj.currentStyle[styleName];
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+ } else {
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+ return getComputedStyle(obj, null)[styleName];
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+ }
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},
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- methods: {
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- updeteTab:function(){
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- this.$nextTick(()=>{;
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- this.tabTitleList = [];
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- this.activeIndex = this.defIndex;
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- this.initTab([...this.$slots.default]);
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- });
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- },
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- initTab:function(slot){
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- for(let i = 0; i < slot.length; i++) {
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- let slotTag = slot[i].tag;
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- if(typeof(slotTag)=='string' && slotTag.indexOf('nut-tab-panel') != -1) {
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- let attrs = slot[i].data.attrs;
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- let item ={
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- 'tabTitle':attrs['tab-title'] || attrs['tabTitle'],
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- 'disable':attrs.disable===false,
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- 'iconUrl':attrs['iconUrl'] || attrs['icon-url'],
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- }
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- this.tabTitleList.push(item);
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- let slotElm = slot[i].elm;
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- if(slotElm){
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- slotElm.classList.add('hide');
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- if(this.activeIndex == i) {
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- slotElm.classList.remove('hide');
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- }
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- }
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- }
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- }
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- this.$nextTick(()=>{
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- this.getTabWidth();
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- })
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- },
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- getStyle:function(obj,styleName){
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- if(!obj){
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- return ''
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- }
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- if(obj.currentStyle){
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- return obj.currentStyle[styleName];
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- }else{
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- return getComputedStyle(obj,null)[styleName];
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- }
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- },
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- getTabWidth:function(){
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- if(this.positionNav=='top' || this.positionNav=='bottom'){
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- let tabTitle = document.querySelector('.nut-tab-title');
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- let tabWidth = this.getStyle(tabTitle,'width');
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- this.setInitX(tabWidth);
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- }else{
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- let tabTitle = document.querySelector('.nut-tab-title-leftnav')|| document.querySelector('.nut-tab-title-rightnav');
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- let tabWidth = this.getStyle(tabTitle,'height');
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- this.setInitX(tabWidth);
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- }
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- },
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- setInitX(tabWidth){
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- let tabWidthNum = tabWidth.substring(0,tabWidth.length-2);
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- let navBarWidth = (tabWidthNum/this.tabTitleList.length);
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- this.navWidth = navBarWidth;
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- this.initX= parseInt(this.navWidth * this.defIndex);
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- },
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- findParent(event,myclass){
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- let parentCpt = event.target;
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- let flag = 0;//避免死循环
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- while (parentCpt && flag<10) {
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- flag++;
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- if (parentCpt.className && parentCpt.className === myclass) {
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- break;
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- }
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- parentCpt = parentCpt.parentNode;
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- }
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- return parentCpt;
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- },
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- switchTab:function(index,event,disable){
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- if(!disable){
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- this.activeIndex=index;
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- this.initX= parseInt(this.navWidth * index);
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- let nutTab = this.findParent(event,'nut-tab-part');
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- let items = this.$refs.items.children;
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- for(let i=0;i<items.length;i++){
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- if(i==index){
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- items[i].classList.remove('hide');
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- }else{
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- items[i].classList.add('hide');
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- }
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- }
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- this.$emit('tab-switch',index,event);
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- this.$emit('tabSwitch',index,event); //兼容以前驼峰法命名
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- }
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+ findParent(event, myclass) {
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+ let parentCpt = event.target;
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+ let flag = 0; //避免死循环
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+ while (parentCpt && flag < 10) {
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+ flag++;
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+ if (parentCpt.className && parentCpt.className === myclass) {
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+ break;
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+ }
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+ parentCpt = parentCpt.parentNode;
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+ }
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+ return parentCpt;
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+ },
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+ switchTab: function(index, event, disable) {
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+ if (!disable) {
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+ this.activeIndex = index;
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+ this.initX = parseInt(this.navWidth * index);
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+ let nutTab = this.findParent(event, 'nut-tab-part');
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+ let items = this.$refs.items.children;
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+ for (let i = 0; i < items.length; i++) {
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+ if (i == index) {
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+ items[i].classList.remove('hide');
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+ } else {
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+ items[i].classList.add('hide');
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+ }
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}
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+ this.$emit('tab-switch', index, event);
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+ this.$emit('tabSwitch', index, event); //兼容以前驼峰法命名
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+ }
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}
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-}
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+ }
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+};
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</script>
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yewenwen