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javascript Programming Glossary: strHow do I replace a character at a particular index in Javascript? http://stackoverflow.com/questions/1431094/how-do-i-replace-a-character-at-a-particular-index-in-javascript a character at a particular index in Javascript I have a string let's say Hello world and I need to replace the char at index.. 3. How can I replace a char by specifying a index var str hello world I need something like str.replceAt 0 h javascript.. a index var str hello world I need something like str.replceAt 0 h javascript share improve this question Use..
How to escape regular expression in javascript? http://stackoverflow.com/questions/2593637/how-to-escape-regular-expression-in-javascript just for example reg new RegExp RegExp.quote pattern 'g' mystring.replace reg 'arrayname 2 ' but it fails with an error message.. . The function is defined like this RegExp.quote function str return str '' .replace . ^ g 1 If you wish to use this function.. is defined like this RegExp.quote function str return str '' .replace . ^ g 1 If you wish to use this function you will..
http://stackoverflow.com/questions/280634/endswith-in-javascript in javascript How can I check if a string ends with a particular character in javascript example I.. with a particular character in javascript example I have a string say var str mystring# I want to know if that string str is.. character in javascript example I have a string say var str mystring# I want to know if that string str is ending with #..
How to encode a URL in JavaScript? http://stackoverflow.com/questions/332872/how-to-encode-a-url-in-javascript a URL using JavaScript such that it can be put into a GET string var myUrl http example.com index.html param 1 anotherParam.. Check out the built in function encodeURIComponent str and encodeURI str . In your case this should work var myOtherUrl.. the built in function encodeURIComponent str and encodeURI str . In your case this should work var myOtherUrl http example.com..
Escape string for use in Javascript regex [duplicate] http://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex string for use in Javascript regex duplicate Possible Duplicate.. In fact if the user puts an unbalanced or in their string the regex isn't even valid. What is the javascript function.. this question Short 'n Sweet function escapeRegExp str return str.replace . ^ g See MDN Javascript Guide Regular..
How do I get the number of days between two dates in JavaScript? http://stackoverflow.com/questions/542938/how-do-i-get-the-number-of-days-between-two-dates-in-javascript date share improve this question function parseDate str var mdy str.split ' ' return new Date mdy 2 mdy 0 1 mdy 1 function.. improve this question function parseDate str var mdy str.split ' ' return new Date mdy 2 mdy 0 1 mdy 1 function daydiff..
http://stackoverflow.com/questions/646628/javascript-startswith better implementation String.prototype.startsWith function str return this.indexOf str 0 Then you can use it directly on string.. function str return this.indexOf str 0 Then you can use it directly on string values Hello World.. return this.indexOf str 0 Then you can use it directly on string values Hello World .startsWith He true var data Hello world..
Can you explain why ++[[]][+[]]+[+[]] = “10”? http://stackoverflow.com/questions/7202157/can-you-explain-why-10 the first element itself. So in the end we obtain number string string 1 0 10 Yay Specification details for This is quite.. element itself. So in the end we obtain number string string 1 0 10 Yay Specification details for This is quite a maze.. is quite a maze but to do first it is being converted to a string because that's what says 11.4.6 Unary Operator The unary..
Autosizing textarea using prototype http://stackoverflow.com/questions/7477/autosizing-textarea-using-prototype the character that was just typed. resizeIt function var str 'iso_address' .value var cols 'iso_address' .cols var linecount.. .value var cols 'iso_address' .cols var linecount 0 A str.split n .each function l linecount 1 Math.floor l.length cols.. walls but only resizes vertically. Horizontal resize strikes me as being a mess due to word wrap long lines and so on..
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