Unneeded bang(!) in HTML code
70405
unnecessary exclamation marks(!)'s in HTML code
125850
Why is "&#8203;" being injected into my HTML?
18190
Is there any point of using "return !0" in javascript?
16604
What's the purpose (if any) of "javascript:" in event handler tags?
107154
History of notation: "!"
99474
What is an exclamation point in JavaScript?
285
When is JavaScript's eval() not evil?
576
How can I check for an empty/undefined/null string in JavaScript?
138518
Why is one string greater than the other when comparing strings in JavaScript?
146525
Javascript - breaking up string literals... why?
142706
Trying to understand immediate="true" skipping inputs when it shouldn't
104314
avoid to escape a special characters in javascript
125415
Why is undefined == undefined but NaN != NaN?
37735
How can I check for "undefined" in JavaScript?
14780
Javascript infamous Loop issue?
44067
Code immediately following a list does not format properly
38610
Exclamation(!) turned in to question mark(?) in title field