js single quote transfer method_javascript skills

Copy code The code is as follows:

<script> <br><br>function showMessage(msg) { <br>alert(msg) <br>} <br></script>

')">

When the value taken out from the bean in the above code is a single quote, a js error will be reported when loading the page. This can be solved using the following method.

Copy code The code is as follows:

<script> <br><br><br><br><br></script>

" />
< /form>




function showMessage(){
var msg=document.formName.msg.value;
alert(msg)
}