document.ready（）内部函数与< script>< / script>中的函数之间的区别标签 [英] difference between document.ready() inner function and a function in <script></script> tag

问题描述

这两个函数有什么区别？

What is the difference between these two functions?

1：

$(document).ready(function myfunc() {
   function dosomething() {
      // do something
   }
});

2：

<script language="javascript">
function dosomething() {
   // do something
}
</script>

推荐答案

$（文件） .ready（）函数在DOM加载完成后执行。请参阅 http://api.jquery.com/ready/

The $(document).ready() function executes when the DOM has finished loading. See http://api.jquery.com/ready/

然后在调用之前不执行该函数。如果您要调用该函数，它将在加载时发生，而不是像前者那样等待任何外部事件完成。喜欢：

Whereas the function is not executed until called. If you were to have a call to that function, it would happen as it is loading and not wait for any external event to complete as in the former. Like:

<script language="javascript">
dosomething();
function dosomething(){
// do something
}
</script>

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