调用javaScript函数 [英] Calling javaScript Function

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本文介绍了调用javaScript函数的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我将外部.js文件添加为

 < head> 
< script type =text / javascriptsrc =service / js / test.js>< / script>
< / head>

test.js 里面有一个函数调用 functionTest()



调用函数的onload函数正常工作;

 < body onload =functionTest()> 

< / body>

我的问题是:

我想要在两个不同的div中调用这个函数两次。我应该如何做到这一点?

 < body> 
< div id =left>
<! - 直接在div加载时要调用functionTest() - >
< / div>
< div id =right>
<! - 直接在div加载时要调用functionTest() - >
< / div>
< / body>


解决方案

在函数末尾添加调用。当 div 完全加载时,函数 functionTest 将被调用。

 < body> 
< div id =left>
<! - 直接在div加载时要调用functionTest() - >

< script> functionTest();< / script>
<! - ^^^^^^^^^^^^^^^ - >
< / div>
< div id =right>
<! - 直接在div加载时要调用functionTest() - >

< script> functionTest();< / script>
<! - ^^^^^^^^^^^^^^^ - >
< / div>
< / body>


I am adding my external .js file as

<head>
    <script type="text/javascript" src="service/js/test.js"></script>
</head>

Inside the test.js I have one function called functionTest().

Calling this function onload of the body is working fine;

<body onload="functionTest()">

</body>

My Question is:

I want to call this function two time in the two different divs. How should I achieve this ?

<body>
    <div id="left">
        <!-- Directly Want to call functionTest() when div is getting loaded -->
    </div>
   <div id="right">
       <!-- Directly Want to call functionTest() when div is getting loaded -->
   </div>
</body>

解决方案

Add the call to the function at the end of the div. The function functionTest will be called when the div is completely loaded.

<body>
    <div id="left">
        <!-- Directly Want to call functionTest() when div is getting loaded -->

        <script>functionTest();</script>
        <!--    ^^^^^^^^^^^^^^^ -->
    </div>
    <div id="right">
        <!-- Directly Want to call functionTest() when div is getting loaded -->

        <script>functionTest();</script>
        <!--    ^^^^^^^^^^^^^^^ -->
    </div>
</body>

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