<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <script src="./vue.js"></script> </head> <body> <div id="app"> <div :style="styleObj" @click="Z6">//：style相当于v-bind:style HelloWorld </div> </div> <script> var app=new Vue({ el:'#app', data:{ styleObj:{ color:"red" } }, method:{ Z6:function(){ this.styleObj.color=this.styleObj.color==="black"?"red":"black"; } } }) </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <script src="./vue.js"></script> <style> .activated{ color: red; } .zg{ color: blue; } </style> </head> <body> <div id="app"> <div @click="handleDivClick" v-bind:class="{activated: isActivated}" >HelloWorld </div> <div v-on:click="ZhangGong" :class="[zg]"> ZhangGong </div> </div> <script> var vm=new Vue({ el:"#app", data:{ isActivated:false, zg:"" }, methods:{ handleDivClick:function(){ this.isActivated=!this.isActivated }, ZhangGong:function(){ if(this.zg==="zg"){ this.zg=""; }else{ this.zg="zg"; } } } }) </script> </body> </html>