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Javascript Articles
Page 511 of 534
Not able to get the value of radio select setting dynamically in AngularJS
To get the value of radio select, add [$index] to each ng-model like the following: India USThe above would give you the result dynamically in AngularJS.
Read MoreDetect compatibility of the new HTML5 tag with jQuery.
Use the following to check the compatibility of the HTML5 tag :var $myEL = $(''); $myEL.appendTo('body'); var bgColor = $myEL.css('backgroundColor'); if (/rgb\(255\, 255\, 0\)/.test(bgColor)) return true; else return false;
Read MoreMake HTML5 input type="number" accepting dashes
To allow HTML5 input type = ”number” to accept dashes, use a regular expression.Add the regular expression in the pattern attribute as shown below.[ 0 - 9 ] + ([ - \, ] [0 - 9] + ) ? "Add it to the code now:input type = "text" pattern = "[0-9]+([-\,][0-9]+)?" name = "my-num" title = "dashes or comma"/>The above will allow you to add dashes in number. However, above you need to use input type text for the solution to work.
Read MoreHow to make iOS UIWebView display a mobile website correctly?
To display the mobile website correctly, try the following fix:mywebview.scalesPageToFit = YES; mywebview.contentMode = UIViewContentModeScaleAspectFit;You can also set the following:NSString *js = [NSString stringWithFormat:@"document.body.style.zoom = 0.8;"]; [webView stringByEvaluatingJavaScriptFromString:js];
Read MoreWhat is the most efficient way of assigning all my HTML5 video sources as trusted without having to loop over all of them
Add some config to assign trust to your videos in HTML5:app.config(function($sceDelegateProvider) { $sceDelegateProvider.resourceUrlWhitelist([ // allowing same origin resource loads 'self', // allowing loading from our assets domain 'http://media.w3.org/**']); });
Read MoreFilter gray image, black around png in Internet Explorer 8
The filters to be applied must be formed in a single filter call. Set like this:progid : DXImageTransform.Microsoft.BasicImage(grayscale = 1)The CSS should work like the following:.demo { background: transparent; -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr = #00FFFFFF,endColorstr = #00FFFFFF) progid:DXImageTransform.Microsoft.BasicImage(grayscale = 1)"; /* IE8 */ zoom: 1; }
Read MoreHTML5 audio not playing in PhoneGap App
If you have set all the attributes and audio source correctly, then this can be a security issue.Add the following in your index.html.Set the AndroidManifest.xml as
Read MoreHow do I programmatically create a DragEvent for Angular app and HTML?
To create a DragEvent, use the protractor API. The official documentation states:The browser.get method loads a page. Protractor expects Angular to be present on a page, so it will throw an error if the page it is attempting to load does not contain the Angular library. (If you need to interact with a non-Angular page, you may access the wrapped web driver instance directly with browser.driver).Use the following pattern as well:browser .actions() .dragAndDrop(myEle, {x:100,y:100}) .perform();
Read MoreHow to detect the browser's format for HTML input type date
An input.the valueAsDate method returns a Date object reflecting the input's current value. The displayed value follows the same format. To make it work:new Date().toISOString().substr( 0, 10 ); new Date().toLocaleDateString(); input.valueAsDate; input.valueAsDate.toLocaleDateString(); new Date( input.valueAsDate ); new Date( input.valueAsDate ).toISOString().substr( 0, 10 );
Read MoreProgrammatically fire HTML5 dragstart after mousemove
To fire dragstart after mousemove, try the following:If you are firing dragstart event, then implement the rest of the process flow as well:To solve the problem, create the user experience as follows: You need to instruct the user to click on the respective area for enabling drag When a user clicks on the area, a dialog should be visible to show that the dragging may now be used.
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