Recent questions tagged javascript

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javascript - How to remove JS comments using PHP?

How to remove JS comments using PHP? This question is updated: Nov. 4 2013 and answered by: Alexander Yancharuk But ... .com id = id.replace(/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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232 views

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javascript - Safari on iOS 9 does not trigger click event on hidden input file

I have a website with an upload field, but the input is hidden with display: none; and I have a div for calling ... > <div class="debug"></div> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Drawing multiple polyline with different color using Google map api V3 ASP.net

I am able to draw multiple polyline in google map and style them, but I want to color each polyline with a ... each polyline that I am creating? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How can I get the text only (no tags) from a HTML document?

I have a HTML page, and I want the text only (all text nodes). Example HTML <span>hello <strong>sir</strong></span> Desired Output hello sir See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How do I extract a URL from plain text using jQuery?

I'm a beginner with jQuery. I simply want to pass a block of text to a function and return an array ... Note: I suck with regular expressions! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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121 views

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javascript - Which is the load, rendering and execution order of elements in a HTML page?

I found this nice post at kirupa.com, but I'd like to understand in deep the order of load, rendering and ... right order? Thanks in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - HTML5 - resize image and keep EXIF in resized image

How can I resize an image (using an HTML5 canvas element) and keep the EXIF information from the original image? ... using the exif.js library. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - React Enzyme - Test `componentDidMount` Async Call

everyone. I'm having weird issues with testing a state update after an async call happening in componentDidMount. Here' ... ? Thnx for the help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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298 views

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javascript - Scrollable HTML table with top row and left column frozen

Has anyone been able to implement a scrollable table in HTML where the TOP row and LEFT columns are frozen, but ... COLUMN at the same time. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Parse complete html page with jquery

I load a html with ajax. I want to load the result in a jquery object. I tried that but it returns null. How ... //handler }, }); return false; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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410 views

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javascript - How to speed up the force layout animation in d3.js

I am using D3.js for rendering about 500 nodes and links among them. It usually needs 10 seconds for the ... move. Any suggestions? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - trigger click on input file

i have this mark up <div id="wrapper"> <input type="file" id="file" accept="image/*" capture="camera"> ... result. what could be the problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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130 views

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javascript - jQuery - has class that starts with

What would be the best way to get all divs that have any class that starts with input? In other words, a and ... s a working fiddle of the above See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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136 views

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javascript - jQuery handing both focus and click on an element

I'm trying to determine workflow to fine-tune a data entry web application. Picture several address forms on ... just handled by focus? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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219 views

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javascript - Waiting for meteor collection to finish before next step

I have a Meteor template that should be displaying some data. Template.svg_template.rendered = function () { ... find an updated solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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134 views

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javascript - Split number into 4 random numbers

I want to split 10 into an array of 4 random numbers, but neither can be 0 or higher than 4. For example [1,2,3 ... else { formation[i] = 1; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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132 views

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javascript - How do you define node_modules as externs in Closure Compiler?

I have a Node.js project that I want to compile with Closure Compiler. I do not want it to run in the ... on the correct incantation here. :( See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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202 views

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javascript - jquery create a unique id

$(document).ready(function() { $('a.menuitem').click(function() { var arr = 0; var link = $( this ... like section1, section2, section3, etc? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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200 views

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javascript - AngularJS 1.4 directives: scope, two way binding and bindToController

Update: It must have been something stupid in another part of the code. It works now, so the bindToController ... worked. Any idea WHY? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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140 views

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javascript - Script to find all fonts used on a page

Is there easy way to parse a HTML page to find all the fonts used (or all the font stacks used)? Or ... for this? Anyone know of anything? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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301 views

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javascript - Zoom in on a mousewheel point (using scale and translate)

This question is similar to this one: Zoom in on a point (using scale and translate) or even this one: ... https://jsfiddle.net/xta2ccdt/14/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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233 views

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javascript - What are RxJS Subject's and the benefits of using them?

I found the rxJS docs define them as What is a Subject? An RxJS Subject is a special type of Observable that ... why it's important? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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121 views

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javascript - Script load in react

I want to load the script from a CDN and then execute a function exposed by that script in React: ... the script is loaded successfully? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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434 views

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javascript - How to add Bing Maps v8 to Angular 2.0?

I want to add Bing Map V8 control to my Anguar 2.0 project. I want to know what I need to do to add Bing ... defer></script> </body> </html> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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439 views

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javascript - Angular JS ui-router how to redirect to a child state from a parent?

When using onEnter to redirect to a state, if the new state is a child of the current state, an infinite ... redirecting to a child state? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

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javascript - jQuery UI slider - can't slide to 0

jQuery 1.3.2 / jQueryUI 1.7 / Slider $("#slider").slider({ range: "min", min: 0, max: 40, value: 0, ... 0 the ui.Value is still 1. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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398 views

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javascript - How to append multiple file inputs to a FormData object using $.each?

I have a multiple (and dynamic) number of inputs of type=file. I want to create a FormData object out of ... http://jsfiddle.net/rwone/K7aMw/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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350 views

1 answer

javascript - Event calling before page unload

I want to pop up a dialog before an html page is unloaded asking to unload page or not. If yes is ... then the unload event is canceled. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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