Created
March 14, 2014 17:11
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Javascript test a string to see if it is Null or Whitespace. Equivelent to C# String.IsNullOrWhiteSpace
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| function isNullOrWhiteSpace(str) { | |
| return (!str || str.length === 0 || /^\s*$/.test(str)) | |
| } |
Thread resurrection here, but in case anyone stumbles upon this, I believe the answer Jeremygithub was looking for was:
String.prototype.isNullOrWhiteSpace = function() { return (!this || this.length === 0 || /^\s*$/.test(this)) }
if i have
@Html.EditorFor(m=>m. name) @Html.EditorFor(m=>m. lastname) how i defind that name is empty
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I think a better name for this is: "isFalseyOrWhiteSpace"