①對象語法數組
<li :class="{ 'active': activeIdx==0 }" @click="fnClickTab(0)">產品特點</li>
②數組語法ide
<div v-bind:class="[classA, classB]">
三元表達式:this
<div v-bind:class="[classA, isB ? classB : '']">
代表始終添加classA,在isB爲true時添加classB對象
<li class="slider" v-bind:style="{marginLeft: leftIndex}"></li>
data: { leftIndex: '0.167%' }
!注意:margin-left寫成marginLeftblog
也能夠綁定到一個樣式對象產品
<div v-bind:style="styleObject"></div>
一樣注意font-size寫成fontSize,不然會出錯。it
<div id="demo">{{ fullName }}</div>
var vm = new Vue({ el: '#demo', data: { firstName: 'Foo', lastName: 'Bar2', }, computed: { fullName: function () { return this.firstName + ' ' + this.lastName } } });
輸出的結果爲:io