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Javascript Articles
Page 492 of 534
What will happen if a semicolon is misplaced in JavaScript?
If a semicolon is misplaced in JavaScript, then it may lead to misleading results. Let’s see an example, wherein the if statement condition is false, but due to misplaced semi-colon, the value gets printed.Example var val1 = 10; if (val1 == 15) { document.write("Prints due to misplaced semi-colon: "+val1); } var val2 = 10; if (val2 == 15) { // this won't get printed document.write(val2); }
Read MoreHow can I send radio button value in PHP using JavaScript?
ID has to be unique in a document −var option_avail = $('input[name=option_avail]:checked', '#controls').val() firstoption secondoption thirdoption
Read MoreExample of embedded CSS
Place your CSS rules into an HTML document using the element that is called embedded CSS. This tag is placed inside ... tags. Rules defined using this syntax will be applied to all the elements available in the document.Following is the example of embed CSS based on the above syntax: body { background-color: orange; } h1 { color: yellow; margin-left: 30px; ...
Read MoreFeatures detected by Modernizr
The following is the list of features that can be detected by Modernizr −FeatureCSS PropertyJavaScript Check@font-face.fontfaceModernizr.fontfaceCanvas.canvasModernizr.canvasCanvas Text.canvastextModernizr.canvastextHTML5 Audio.audioModernizr.audioHTML5 Audio formatsNAModernizr.audio[format]HTML5 Video.videoModernizr.videoHTML5 Video FormatsNAModernizr.video[format]rgba().rgbaModernizr.rgbahsla().hslaModernizr.hslaborder-image.borderimageModernizr.borderimageborder-radius.borderradiusModernizr.borderradiusbox-shadow.boxshadowModernizr.boxshadowMultiple backgrounds.multiplebgsModernizr.multiplebgsOpacity.opacityModernizr.opacityCSS Animations.cssanimationsModernizr.cssanimationsCSS Columns.csscolumnsModernizr.csscolumnsCSS Gradients.cssgradientsModernizr.cssgradientsCSS Reflections.cssreflectionsModernizr.cssreflectionsCSS 2D Transforms.csstransformsModernizr.csstransformsCSS 3D Transforms.csstransforms3dModernizr.csstransforms3dCSS Transitions.csstransitionsModernizr.csstransitionsGeolocation API.geolocationModernizr.geolocationInput TypesNAModernizr.inputtypes[type]Input AttributesNAModernizr.input[attribute]localStorage.localstorageModernizr.localstoragesessionStorage.sessionstorageModernizr.sessionstorageWeb Workers.webworkersModernizr.webworkersapplicationCache.applicationcacheModernizr.applicationcacheSVG.svgModernizr.svgSVG Clip Paths.svgclippathsModernizr.svgclippathsSMIL.smilModernizr.smilWeb SQL Database.websqldatabaseModernizr.websqldatabaseIndexedDB.indexeddbModernizr.indexeddbWeb Sockets.websocketsModernizr.websocketsHashchange Event.hashchangeModernizr.hashchangeHistory Management.historymanagementModernizr.historymanagementDrag and Drop.draganddropModernizr.draganddropCross-window Messaging.crosswindowmessagingModernizr.crosswindowmessagingaddTest() Plugin APINAModernizr.addTest(str, fn)
Read MoreDifference between JSON and XML
Both JSON and XML are the most popular data transversal resources in programming world.Due to their various important characteristics and features both of these resources are widely used globally.On the basis of their features following are the important differences JSON and XMLSr. No.KeyJSONXML1AbbreviationJSON stands for JavaScript Object Notation.On other hand XML stands for Extensible Mark-up Language.2TypeJSON format is data interchangeable.On other hand XML format is Mark-up language.3Based onJSON is derived from JavaScript language from where it puts the feature to represents the data in a way of representing objects.On other hand XML is derived from SGML and uses tag structure ...
Read MoreHow to force Chrome's script debugger to reload JavaScript?
To force Google Chrome’s script debugger to reload JavaScript, follow the below steps −Open Dev ToolsClick on the Sources tabFind your script / image / fileCheck the right panel to see if your file is up to dateIf the file is not up to date, then −Right-click the resource in the left panel and choose 'Open Link in New Tab'Force a reload of the resource with CTRL+F5
Read MoreUsage of CSS list-style-image property
The list-style-image specifies an image for the marker rather than a bullet point or number. You can try to run the following code to implement list-style-image property:Example Karnataka Hyderabad
Read MoreUsage of CSS list-style-position property
The list-style-position property indicates whether the marker should appear inside or outside of the box containing the bullet points. If the text goes onto a second line, the text will wrap underneath the marker, for the value inside.Example If the text goes onto a second line, the text will be aligned with the start of the first line, for the value outside. Maths Science
Read MoreSet the distance between the marker and the text relating to that marker with CSS
The marker-offset property allows you to specify the distance between the marker and the text relating to that marker.Example You can try to run the following code to implement marker-offset property UK US UK US
Read MoreSet image for bullet style with CSS
The list-style-image allows you to specify an image so that you can use your own bullet style.ExampleYou can try to run the following code to set an image for bullet with CSS Football Cricket
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