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javascript Programming Glossary: valueAccess / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json extract the information i.e. access a specific or multiple values or keys For example var data code 42 items id 1 name 'foo'.. arrays a special form of objects . Both types expose a key value structure. Keys in arrays must be numeric whereas any string.. whereas any string can be used as key in objects. The key value pairs are also called the properties . Properties can be accessed..
Does it matter which equals operator (== vs ===) I use in JavaScript comparisons? http://stackoverflow.com/questions/359494/does-it-matter-which-equals-operator-vs-i-use-in-javascript-comparisons signs when doing things like comparing idSele_UNVEHtype.value.length 0 inside of an if statement. Is there a performance benefit.. . The operator will not do the conversion so if two values are not the same type will simply return false . It's this.. If the two operands are of the same type and have the same value then produces true and produces false . The evil twins do the..
http://stackoverflow.com/questions/5874652/prop-vs-attr simpler to deal with than attributes. An attribute value may only be a string whereas a property can be of any type... is not the case for certain attributes of inputs such as value and checked for these attributes the property always represents.. except in old versions of IE corresponds to the default value checkedness of the input reflected in the defaultValue defaultChecked..
Is JavaScript's Floating-Point Math Broken? http://stackoverflow.com/questions/588004/is-javascripts-floating-point-math-broken to never compare with but instead compare the absolute value of their differences and make sure that this difference is smaller.. make sure that this difference is smaller than the Epsilon value which is a very very small number. x 0.2 y 0.3 equal Math.abs..
Javascript closure inside loops - simple practical example http://stackoverflow.com/questions/750486/javascript-closure-inside-loops-simple-practical-example funcs i function and store them in funcs console.log My value i each should log its value. for var j 0 j 3 j funcs j and.. them in funcs console.log My value i each should log its value. for var j 0 j 3 j funcs j and now let's run each one to see.. j and now let's run each one to see It outputs this My value 3 My value 3 My value 3 Whereas I'd like it to output My value..
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used? http://stackoverflow.com/questions/10610282/angularjs-value-attribute-on-an-input-text-box-is-ignored-when-there-is-a-ng-m Value attribute on an input text box is ignored when there is a ng..
Javascript: How to set object property given its string name http://stackoverflow.com/questions/13719593/javascript-how-to-set-object-property-given-its-string-name
does javascript's this object refer to newly created object in the way i think http://stackoverflow.com/questions/19055948/does-javascripts-this-object-refer-to-newly-created-object-in-the-way-i-think example during constructor invocation obj1 is undefined. Value is assigned to obj1 variable after ObjectCreate function returns...
Storing Objects in HTML5 localStorage http://stackoverflow.com/questions/2010892/storing-objects-in-html5-localstorage retrievedObject ' typeof retrievedObject console.log 'Value of retrievedObject ' retrievedObject The console output is typeof.. one 1 two 2 three 3 typeof retrievedObject string Value of retrievedObject object Object It looks to me like the setItem..
Populating child dropdownlists in JSP/Servlet http://stackoverflow.com/questions/2263996/populating-child-dropdownlists-in-jsp-servlet to fill options for. String val request.getParameter val Value of parent DD to find associated child DD options for. Map String..
Get GridView selected row DataKey in Javascript http://stackoverflow.com/questions/228549/get-gridview-selected-row-datakey-in-javascript False ItemTemplate asp HiddenField ID hdID runat server Value ' # Eval JobID ' ItemTemplate asp TemplateField asp TemplateField..
I've Heard Global Variables Are Bad, What Alternative Solution Should I Use? http://stackoverflow.com/questions/2613310/ive-heard-global-variables-are-bad-what-alternative-solution-should-i-use when fed two arguments function globalVariables Variable Value looks if Variable exists in a local array and if it does set.. exists in a local array and if it does set it's value to Value else Variable and Value are appended. If the function is called.. and if it does set it's value to Value else Variable and Value are appended. If the function is called without arguments function..
How to flatten an ExpandoObject returned via JsonResult in asp.net mvc? http://stackoverflow.com/questions/5156664/how-to-flatten-an-expandoobject-returned-via-jsonresult-in-asp-net-mvc as IDictionary string object expando.Add SomeProp SomeValueOrClass So far so good. In my MVC controller I want to then send.. into the below to be consumed by the browser Key SomeProp Value SomeValueOrClass BUT what I'd really like is to see this SomeProp.. below to be consumed by the browser Key SomeProp Value SomeValueOrClass BUT what I'd really like is to see this SomeProp SomeValueOrClass..
Catch only keypresses that change input? http://stackoverflow.com/questions/6488171/catch-only-keypresses-that-change-input text type input elements #testbox .on input function alert Value changed This doesn't work in IE 9 but there is a workaround.. function e if e.originalEvent.propertyName value alert Value changed IE 9 supports both so in that browser it's better to.. function e if e.originalEvent.propertyName value alert Value changed #testbox .on input function if propertyChangeUnbound..
Javascript: undefined !== undefined? http://stackoverflow.com/questions/776950/javascript-undefined-undefined initially received the error messages Invalid Enumeration Value and Handler already exists when trying to call Facebook API..
Handlebars/Mustache - Is there a built in way to loop through the properties of an object? http://stackoverflow.com/questions/9058774/handlebars-mustache-is-there-a-built-in-way-to-loop-through-the-properties-of How to use it For arrays #each myArray Index @index Value this each For objects #each myObject Key @key Value this each.. @index Value this each For objects #each myObject Key @key Value this each Note that only properties passing the hasOwnProperty..
Get Radio Button Value with Javascript http://stackoverflow.com/questions/9618504/get-radio-button-value-with-javascript Radio Button Value with Javascript I'm having some strange problem with my JS..
JavaScript: Get Argument Value and NAME of Passed Variable http://stackoverflow.com/questions/1009911/javascript-get-argument-value-and-name-of-passed-variable is get the NAME of a variable passed to a function and the VALUE of that variable and only have to pass in one variable to the..
how do I add an option to a html form dropdown list with javascript http://stackoverflow.com/questions/10992261/how-do-i-add-an-option-to-a-html-form-dropdown-list-with-javascript METHOD GET Your Options INPUT TYPE button NAME button VALUE Click onClick runList SELECT NAME list ID list OPTION test OPTION..
Remember and Repopulate File Input http://stackoverflow.com/questions/20537696/remember-and-repopulate-file-input once described 'suggested' in RFC1867 Section 3.4 The VALUE attribute might be used with tags for a default file name. This..
dynamically add remove rows in table using jquery http://stackoverflow.com/questions/2228772/dynamically-add-remove-rows-in-table-using-jquery Scooby Doo TD TD 6 TD TD INPUT TYPE Button onClick AddRow VALUE Add Row TD TR table When the button Add Row is clicked I need..
Set default value for a input file form [duplicate] http://stackoverflow.com/questions/2665058/set-default-value-for-a-input-file-form can upload files from their local computer or network. The VALUE attribute specifies the name of the initial file but it is typically..
window.event.srcElement doesn't work for firefox? http://stackoverflow.com/questions/3209654/window-event-srcelement-doesnt-work-for-firefox please help. Many thanks. INPUT TYPE Button onClick delRow VALUE Remove function delRow if window.event var current window.event.srcElement.. the same. INPUT TYPE Button onclick delRow event VALUE Remove function delRow e var evt e window.event this assign..
Want html form submit to do nothing http://stackoverflow.com/questions/3384960/want-html-form-submit-to-do-nothing FORM onSubmit myFunction return false INPUT TYPE SUBMIT VALUE Submit FORM Then the supporting javascript SCRIPT LANGUAGE JavaScript.. the form FORM onSubmit return myFunction INPUT TYPE SUBMIT VALUE Submit FORM Paired with SCRIPT LANGUAGE JavaScript function..
Javascript to remove spaces from a textbox value http://stackoverflow.com/questions/3960701/javascript-to-remove-spaces-from-a-textbox-value onkeyup fieldEdit onchange fieldChange NAME 10010input VALUE 4 376 73 readonly I have this javascript var val document.CashSheet.elements..
Javascript getCookie functions http://stackoverflow.com/questions/4003823/javascript-getcookie-functions while each name value pair has the following syntax NAME VALUE This string is a sequence of characters excluding semi colon.. Cookie cookie version 1 cookie value cookie value NAME VALUE path domain cookie version Version value NAME attr VALUE value.. VALUE path domain cookie version Version value NAME attr VALUE value path Path value domain Domain value Although both are..
preload with percentage - javascript/jquery http://stackoverflow.com/questions/4999703/preload-with-percentage-javascript-jquery msg #wrapper .html msg DO NEEDFUL WITH THE RETURNED VALUE EDIT Using queryLoader script provided by gayadesign I was..
Changing arbitrary flash objects wmode to transparent http://stackoverflow.com/questions/534474/changing-arbitrary-flash-objects-wmode-to-transparent clsid D27CDB6E AE6D 11cf 96B8 444553540000 PARAM NAME _cx VALUE 3545 PARAM NAME _cy VALUE 10583 PARAM NAME FlashVars VALUE PARAM.. 96B8 444553540000 PARAM NAME _cx VALUE 3545 PARAM NAME _cy VALUE 10583 PARAM NAME FlashVars VALUE PARAM NAME Movie VALUE imgs.. VALUE 3545 PARAM NAME _cy VALUE 10583 PARAM NAME FlashVars VALUE PARAM NAME Movie VALUE imgs site tower.swf PARAM NAME Src VALUE..
How do I get jqGrid to work using ASP.NET + JSON on the backend? http://stackoverflow.com/questions/727502/how-do-i-get-jqgrid-to-work-using-asp-net-json-on-the-backend tbl.addJSONData eval gridData FIREBUG SHOWS THIS AS THE VALUE OF gridData total 1 page 1 records 5 rows ID 1 PartnerID BCN..
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