Difference between revisions of "Removing Special Characters"
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Note: this can be extended to check for double quotes or single quotes or only for integer numbers. | Note: this can be extended to check for double quotes or single quotes or only for integer numbers. | ||
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| + | [[Category:Custom Fields]][[Category:JavaScript Examples]] | ||
Revision as of 10:23, 24 April 2009
To prevent a user from entering certain special characters in designated form fields.
Write the following code in Javascript box of a Custom field of type Special-Browser Script:
var r={'special':/[\W]/g}
function valid(o,w){
o.value = o.value.replace(r[w],'');
}
Write the following code in the HTML Tag box of the custom field:
onkeyup="valid(this,'special')" onblur="valid(this,'special')"
Note: this can be extended to check for double quotes or single quotes or only for integer numbers.
