what is eval pls breif information send me
Answer / negi
The eval() function evaluates a string and executes it as if
it was script code.
In this example we use eval() on some strings and see what
it returns:
<script type="text/javascript">
eval("x=10;y=20;document.write(x*y)");
document.write("<br />");
document.write(eval("2+2"));
document.write("<br />");
var x=10;
document.write(eval(x+17));
document.write("<br />");
</script>
The output of the code above will be:
200
4
27
| Is This Answer Correct ? | 6 Yes | 0 No |
What are 2 (shorthand) boolean operators supported by javascript
what is java?
What coding language should I learn first?
The below script is working Internet browser but not working in mozilla plz find that good way... function doSubmit(op){ var rowcount=document.getElementsByName ("parameterTypeId").length; var parameterGrade; var performance; var goal; if(op == "save"){ for (var i=0; i < rowcount; i++) { var param=eval("document.forms [0].parameterGrade"+i); if(param.value != "select"){ return true; } } alert("Please rate atleast one attribute"); return false; }//if ends here
What is use of flutter?
What does polyfill mean?
What is jscript used for?
What are the decodeURI() and encodeURI()?
What are the difference between javascript and jquery?
wap to accept an int array frm the user and print the lucky nos.
How to have an element invoke a javascript on selection, instead of going to a new url?
What are the concepts of object oriented programming?Explain with an example.