I am building a few controls that use client-side script for reuse in the one web app I'm working on. I needed a way to enumerate the property names and values of an object in JavaScript so I knew which properties I had access to. Here's a JavaScript method I put together to enumerate the properties of a CustomValidator object. I have the function name as the value of the ClientValidationFunction:
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function myValidator(source, args)
{
var property, propCollection = "";
for(property in source.parentElement)
{
propCollection += (property + ": " + source[property] + "\n");
}
alert(propCollection);
// For now, show the entry as invalid
args.IsValid = false;
} |