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javascript Programming Glossary: mystring

http://stackoverflow.com/questions/1301512/truncate-a-string-straight-javascript

this question Use the substring method var length 3 var myString ABCDEFG var myTruncatedString myString.substring 0 length The.. var length 3 var myString ABCDEFG var myTruncatedString myString.substring 0 length The value of myTruncatedString is ABC So..

strip non-numeric characters from string

http://stackoverflow.com/questions/1862130/strip-non-numeric-characters-from-string

Any characters that are in range 0 9 should be kept. var myString 'abc123.8 blah ' desired output is 1238 How would you achieve..

Test if string contains only letters (a-z + é ü ö ê å ø etc..)

http://stackoverflow.com/questions/2013451/test-if-string-contains-only-letters-a-z-e-u-o-e-a-o-etc

this and it works just fine var onlyLetters ^ a zA Z .test myString BUT Since I speak another language too I need to allow all letters.. 趴拧峁熍ヅａ弓脓镁煤霉没眉怒奴农疟暖懦峄テ搬岷伵滇瓶媒峄撑访咳翅还拼藕偶啪岷揮 .test myString Another edit I have added the apostrophe for people with names..

How can I check if string contains characters & whitespace, not just whitespace?

http://stackoverflow.com/questions/2031085/how-can-i-check-if-string-contains-characters-whitespace-not-just-whitespace

at least one character of non whitespace if S .test myString string is not empty and not just whitespace share improve..

textbox empty check using javascript

http://stackoverflow.com/questions/3502354/textbox-empty-check-using-javascript

function checkvalue var mystring document.getElementById 'myString' .value if mystring.match S alert 'Empty value is not allowed'.. true HTML form onsubmit return checkvalue this input name myString type text value '' id myString input type submit value check.. checkvalue this input name myString type text value '' id myString input type submit value check value form share improve this..

JavaScript access string chars as array

http://stackoverflow.com/questions/4051385/javascript-access-string-chars-as-array

access string chars as array Is it ok to do this var myString Hello alert myString 0 shows H in an alert window Or should.. as array Is it ok to do this var myString Hello alert myString 0 shows H in an alert window Or should it be done with either..

How do you access the matched groups in a javascript regex?

http://stackoverflow.com/questions/432493/how-do-you-access-the-matched-groups-in-a-javascript-regex

a regex and then access that parenthesized substring. var myString something format_abc I want abc var arr ^ s format_ . s .exec.. format_abc I want abc var arr ^ s format_ . s .exec myString console.log arr prints format_abc abc .. so far so good. console.log.. question You can access capturing groups like this var myString something format_abc var myRegexp ^ s format_ . s g var match..

How to replace all periods in a string in JavaScript

http://stackoverflow.com/questions/2390789/how-to-replace-all-periods-in-a-string-in-javascript

a period . in a JavaScript string For example I have var mystring 'okay.this.is.a.string' I want to get okay this is a string.. I want to get okay this is a string . So far I tried mystring.replace . g ' ' but this ends up with all the string replaced..

textbox empty check using javascript

http://stackoverflow.com/questions/3502354/textbox-empty-check-using-javascript

for one character S JavaScript function checkvalue var mystring document.getElementById 'myString' .value if mystring.match.. var mystring document.getElementById 'myString' .value if mystring.match S alert 'Empty value is not allowed' return false else..

falsey values in javascript

http://stackoverflow.com/questions/3982663/falsey-values-in-javascript

thing I can think of is instead of having to do this if mystring '' mystring undefined I can do this if mystring Is this the.. think of is instead of having to do this if mystring '' mystring undefined I can do this if mystring Is this the only useful.. do this if mystring '' mystring undefined I can do this if mystring Is this the only useful application javascript share improve..

How do you pass a variable to a Regular Expression JavaScript?

http://stackoverflow.com/questions/494035/how-do-you-pass-a-variable-to-a-regular-expression-javascript

How can i use preg_match in jQuery?

http://stackoverflow.com/questions/6031468/how-can-i-use-preg-match-in-jquery

string.replace and string.split functions. For example var mystring this is a sentence mystring mystring.replace sentence 'string'.. functions. For example var mystring this is a sentence mystring mystring.replace sentence 'string' var matches mystring.match.. For example var mystring this is a sentence mystring mystring.replace sentence 'string' var matches mystring.match b w b That..

IE shows run time error for innerHTML

http://stackoverflow.com/questions/9110044/ie-shows-run-time-error-for-innerhtml

table.rows.length var row table.insertRow rowCount 1 var mystring1 ' td class formlabel h4 Type nbsp nbsp nbsp h4 td td class.. id textarea2 cols 28 rows 2 textarea td ' row.innerHTML mystring1 catch e alert e HTML part table id table1 width 792 border.. to add a table into a row using a second function.. var mystring2 ' td table width 200 border 1 class tableborder align center..