Examples of using eval function in JS_javascript skills

eval(obj); This function will execute obj as code.

Example:

Copy code The code is as follows:

< /head>
<script> <br>function but1_click(){ <br>var obj = $("#test"); <br>alert(obj.val()); <br>eval (obj .val());//will execute obj.val() as code<br>} <br><br></script>


<br>var a = 3; <br>var b = 5; <br>var c = a b; <br>alert(c); <br>


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