如何在Div中选择具有相同类但多个div的文本

Question

我需要你的帮助.在获取某些工作方面,我尝试从提要和博客中提取信息,但它不受信任.这是我的代码......

<div class="select_obj">
    <h4>Promote Channel</h4>
</div>
<div class="select_obj">
    <h4>Increase Conversion on Site</h4>
</div>
<div class="select_obj">
    <h4>Increase Conversion on App</h4>
</div>
...
<div class="select_obj">
    <h4>Get Video View</h4>
</div>

如何在单击h4中选择并获取文本.我只是不知道如何开始,我需要你们的帮助.谢谢.

Answer 1

使用javascript

function getTxt(x){
    alert(x.innerHTML);  
}

<div class="select_obj">
    <h4 onclick="getTxt(this);">Promote Channel</h4>
</div>
<div class="select_obj">
    <h4 onclick="getTxt(this);">Increase Conversion on Site</h4>
</div>
<div class="select_obj">
    <h4 onclick="getTxt(this);">Increase Conversion on App</h4>
</div>
...
<div class="select_obj">
    <h4 onclick="getTxt(this);">Get Video View</h4>
</div>

使用jquery的简单解决方案

$(".select_obj").click(function(){
    //to get the content  
    var txt=$(this).children("h4").text();
    alert(txt);
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="select_obj">
    <h4>Promote Channel</h4>
</div>
<div class="select_obj">
    <h4>Increase Conversion on Site</h4>
</div>
<div class="select_obj">
    <h4>Increase Conversion on App</h4>
</div>
...
<div class="select_obj">
    <h4>Get Video View</h4>
</div>