一、使用$('body').on('click','.index',function(event){})绑定事件时,例:
<div class="project-box">
<a href="javascript:void(0)">
<div class="clearfix">
<p>项目名称:</p>
<p class="p-name">超级玛丽 for andriod</p>
</div>
<div class="clearfix">
<p>项目类型:</p>
<p class="p-type">游戏开发</p>
</div>
<div class="clearfix">
<p>项目人员:</p>
<p class="p-people">andriod开发工程师 UI设计师</p>
</div>
<div class="clearfix">
<p class="pro-time">2017-6-15</p>
</div>
<div class="join-pro">
<button class="join" type="text">点击参与</button>
</div>
</a>
</div>
点击class = "join"获取class="project-box"下的class="p-name":
$('body').on('click','.index',function(event){
var target = event.target;
if(target.className === 'join'){
let projectName = $(target).parents(".project-box").find(".p-name").html();
console.log(projectName);
}
});
二、常规方法获取点击对象的父元素
<div class="col-xs-12 col-sm-6 col-md-3 project-box">
<a href="javascript:void(0)">
<div class="clearfix">
<p>项目名称:</p>
<p class="p-name">超级玛丽 for andriod</p>
</div>
<div class="clearfix">
<p>项目类型:</p>
<p class="p-type">游戏开发</p>
</div>
<div class="clearfix">
<p>项目人员:</p>
<p class="p-people">andriod开发工程师 UI设计师</p>
</div>
<div class="clearfix">
<p class="pro-time">2017-6-15</p>
</div>
<div class="join-pro">
<button class="join" type="text">点击参与</button>
</div>
</a>
</div>
点击class = "join"获取class="project-box"下的class="p-name":
$(".join).onclick = function(){
$(this).parent().parent().parent().toggle();
}