Recent questions tagged Javascript

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I want to set a listener for console.log() and do something with the message without preventing the default behaviour ... as well. Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Organization chart - tree, online, dynamic, collapsible, pictures - in D3

I am a noob in web-development. I'm trying to create a tree-like hierarchical company org chart. I tried ... 't have to horizontally scroll ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Getting a web-font to work on an HTML5 Windows Phone App?

I'm building a Windows Phone 8 HTML5 app that shows an external website on the web. When the page loads, ... question, the webfonts load fine. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Angular 1.5.4 $http progress event

Now Angular 1.5.4 finally allows you to track progress event on $http provider but for some reason ... rather than the lengthComputable See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Is there a plugin or example of a jquery slider working with non-equably divisible values?

I have found two excellent jquery plugins for generating a slider for a web form, which degrade nicely in browsers ... anyone has any ideas!!! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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140 views

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javascript - What Internal Property In ECMAScript is defined for?

What the Internal Property in ECMAScript is defined for ? What does the spec mean by This specification uses ... of the javascript engine ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Node: fs write() doesn't write inside loop. Why not?

I want to create a write stream and write to it as my data comes in. However, I am able to create the file ... write to the file within a loop? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to change a circle into a square with d3.js

After appending 25 circles to the page, I run the following function: var transitionPage = function () { ... should I approach this problem? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Using readAsDataURL() for image preview

jsFiddle URL: http://jsfiddle.net/Xotic750/AjtLx Been working on this all day and I can't see the issue. It's probably ... ").files[ii]); } } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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207 views

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javascript - jquery remove duplicate li

<ul id="myid"> <li>microsoft</li> <li>microsoft</li> <li>apple</li> <li>apple</li> </ul> I want to ... li by using jquery. How can I do that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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162 views

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javascript - jQuery to find all previous elements that match an expression

Using jQuery, how do you match elements that are prior to the current element in the DOM tree? Using prevAll() ... prior to the link clicked. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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297 views

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javascript - Comma operator returns first value instead of second in argument list?

MDN claims that: The comma operator evaluates both of its operands (from left to right) and returns the ... . Am I misunderstanding something? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

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javascript - Select whole word with getSelection

I want use the getSelection function to select words from articles to a view box. Here is my code: http://jsfiddle.net ... (selection) } }); }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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153 views

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javascript - calculating the point of intersection of two lines

I have dynamically generated lines that animate and I want to detect when a lines hits another. I'm ... the consistent slopes confirm that. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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290 views

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javascript - Chrome extension: load and execute external script

I have trouble loading and executing external js-script into my chrome extension. Looks the same as this question, ... to solve the issue? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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623 views

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javascript - How to drag an svg group using d3.js drag behavior?

I am using D3js drag. single element is get dragged perfectly fine. but i want to drag a group of ... think am missing something simple. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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227 views

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javascript - jQuery remove SELECT options based on another SELECT selected (Need support for all browsers)

Say I have this dropdown: <select id="theOptions1"> <option value="1">1</option> <option value="2">2</option> <option ... } }); }); }); }; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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292 views

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javascript - How do you fix the flickering that occurs when you use slideToggle in jQuery?

I have a simple unordered list that I want to show and hide on click using the jQuery slideUp and slideDown effect. ... a fix for this? Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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447 views

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javascript - Getting jQuery tablesorter to work with hidden/grouped table rows

I have the classical table with expandable and collapsible records that if expanded show several subrecords (as ... to represent collapse rows? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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187 views

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javascript - Move jQuery to the end of body tag?

My friend read an article which mentioned that moving all JavaScript files to the end of the closing body tag (</body> ... (</body>) ?? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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150 views

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javascript - How can I get a substring located between 2 quotes?

I have a string that looks like this: "the word you need is 'hello' ". What's the best way to put ... little about) ? Any help appreciated! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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133 views

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javascript - React cannot read property map of undefined

I am very new to react and I am trying to bring in data from a rails api but I am getting the error ... > ) } } export default ContactsList; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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130 views

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javascript - Create divs from Array elements

I have different strings in my array. Is it possible to create a divs like <div id="results"></div> for each array element in my HTML page? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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126 views

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javascript - Dynamic, cross-browser script loading

I know that IE doesn't have a load event for <script> elements - is there any way to make up for ... eliminating issues with cross-domain AJAX). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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119 views

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javascript - Load images based on screen size

I have the following HTML code which displays an image: <div> <img id="wm01" alt="PP" title="PP" u="image" ... size screen. How can I fix it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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454 views

1 answer

javascript - jQuery make sure all form fields are filled

I have a simple form I'm making client side validation for. To validate, none of the fields should be left ... though all fields are filled. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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575 views

1 answer

javascript - How do I reload a Greasemonkey script when AJAX changes the URL without reloading the page?

I have an application that I am trying to create a Greasemonkey script for. It utilizes a lot of jQuery and ... each time the URL changes? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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198 views

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javascript - Getting the value of a SELECT box in Internet Explorer

I have a select box: <select id="item1" name="Item 1"> <option> </option> <option> Camera </option ... selected. However, this works in firefox. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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