事件绑定方式一:属性中绑定
<input type="button" value="+" onclick="fun1()"><script> ???function fun1(){ ???????alert(123); ???}</script>
事件绑定方式一带参数this,this指代本标签
<div class="div1" onclick="fun1(this)">div1</div><script> ???function fun1(e){ ???????alert(e.innerHTML); ???}</script>
事件绑定方式二:script标签中绑定
<div class="div1">div1</div><script> ???var tmp=document.getElementsByClassName("div1")[0]; ???tmp.onclick=function(){ ????????????????//onclick后不跟括号 ???????alert(123); ???}</script>
事件绑定方式二之this
<div class="div1">div1</div><script> ???var tmp=document.getElementsByClassName("div1")[0]; ???tmp.onclick=function(){ ???????alert(this.innerHTML); ?????????????//this也是指代标签 ???}</script>
JS(绑定事件)
原文地址:https://www.cnblogs.com/gaoyukun/p/9010984.html