Recent questions tagged javascript

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javascript - parentNode or previousElementSibling not working in IE8

I have some javascript, and either parentNode or previviousElementSibling seems to be breaking in IE8. The code works fine ... 't work, and 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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312 views

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javascript - "onchange" event delayed in IE? (ok with Firefox)

It might be a beginner question but I can't understand why the onchange event is never called by IE while it ... box is changed. Any idea? 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 - Google chrome extension: how to inject script immediately after page reload?

I have a background script that periodically reloads the current tab. var code = 'window.location.reload();'; ... after DOM load. 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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160 views

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javascript - jQuery plugin - update settings after initialization

I have a jQuery plugin, and I want to be able to change options on the fly, like this example: $('. ... do I implement this in the plugin? See Question&Answers more detail:os...

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

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347 views

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javascript - How do I use the Keydown event to get the correct character in multiple languages/keyboard layouts?

I use keydown event in jquery, but the problem it's stateless for input language. It's can't determine the ... . Is there any 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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449 views

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javascript - textNode addEventListener

Why can I not add a event listener to the text node itself instead of the p element? <p>childNode</p ... on childNode nothing happens in chrome See Question&Answers more detail:os...

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

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442 views

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javascript - Is it possible to change the position of Bootstrap popovers based on screen width?

I have a list of items, and each one has a Bootstrap popover associated with it (docs here). They are ... at jsfiddle here. Many 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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342 views

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javascript - How to make a cross-browser on-window-unload request?

I have a Flash game that I'm trying to save the state of when the user closes the browser tab. It is using ... come from Flash, but it might. See Question&Answers more detail:os...

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

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598 views

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javascript - THREE.js - Can't load texture locally

I have a local file in which I try to load texture like this: var texture = THREE.ImageUtils.loadTexture( ' ... . No other libraries are used. See Question&Answers more detail:os...

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

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195 views

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javascript - D3: slow zoomable heatmap

I have this zoomable heatmap, which looks too slow when zooming-in or out. Is there anything to make it faster/ ... 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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169 views

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javascript - Common idiom to avoid IE throw: Error: 'console' is undefined

I've installed firebug and I wrote all these log statements. I've tested my app in IE and of course I've got " ... I'm not sure what to do. See Question&Answers more detail:os...

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

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139 views

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javascript - Why using for is faster than some() or filter()

I tried two different way to do something and I am surprised by the performance result : I have 2 versions ... tab, the foris faster. See Question&Answers more detail:os...

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

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262 views

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javascript - JSON for jqPlot

I would like to use jqPlot usinge data from server side coming in JSON, like described in this example: http: ... typical array form? Thank you See Question&Answers more detail:os...

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

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409 views

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javascript - MongoDB - Equivalent of LEFT JOIN where one collection isn't exists

Is there an equivalent to LEFT JOIN query where right collection isn't exists in MongoDB? SQL: SELECT * FROM TableA as ... : collB is empty} ]) See Question&Answers more detail:os...

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

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138 views

1 answer

javascript - Parse js/css as a PHP file using htaccess

Hi I have been trying so hard to do the following on htaccess but it does not seem to work. can someone ... exactly the above as plain text. See Question&Answers more detail:os...

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

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144 views

1 answer

javascript - Load content from external page into another page using Ajax/jQuery

Is there a way to do this? page1.php --has <div id="main"> <div id="content">hello</div> </div> ... selector).find('#main').load('#content'); See Question&Answers more detail:os...

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

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383 views

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javascript - Safari: unable to dynamically load video from blob url

i'm trying to implement a dynamic loading for an html5 video tag. when a user picks a video file via the < ... supported by it's media backend). See Question&Answers more detail:os...

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

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126 views

1 answer

javascript - Sorting nested arrays of objects by date

I'm trying to sort an array that looks like this: var dateGroups = [ [ {age:20, date: Fri Feb 03 2012 ... the same way as numbers or letters? See Question&Answers more detail:os...

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

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304 views

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javascript - What is the point of the 'Symbol' type in ECMA-262-v6?

What is the point of the 'Symbol' type in ECMA-262-v6? Fast path implementation for object keys? What ... the underlying data is immutable? See Question&Answers more detail:os...

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

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114 views

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javascript - Hide content inside iframe?

Here is my situation. I have a file called iframe.html. which has code in below, <!DOCTYPE html> < ... much confused,Your help is appreciated. See Question&Answers more detail:os...

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

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199 views

1 answer

javascript - JQuery ajax cross domain call and permission issue

I have this polling script to check if a text file is created on the server. Works great locally, but fails ... for cross domain JQuery calls? See Question&Answers more detail:os...

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

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300 views

1 answer

javascript - instanceof operator fails when passing an object through windows

In order to pass data between windows, I open new windows via the window.open method and set a property of ... //jsfiddle.net/Chakra/mxf2P/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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356 views

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javascript - Blend mode:multiply in Internet Explorer

I need to have an Image blended together with an red square in mode multiply. As I know, IE and Safari doesn't ... or isn't that supported yet? See Question&Answers more detail:os...

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

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197 views

1 answer

javascript - How can I add(programatically) google fonts to ckeditor

I have just download CKEditor and its great. Although I have noticed that it slacks fonts. So I thought ... programatically and show how. See Question&Answers more detail:os...

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

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201 views

1 answer

javascript - Open Modal (bootstrap) from other html-file

I'm building a website using bootstrap. But i'm come to somewhat of an dead-end. i've created a modal ... can't use HTML5 (company-standards) See Question&Answers more detail:os...

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

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305 views

1 answer

javascript - setTimeout speeds up with multiple tabs

I'm having a setTimeout problem similar to this one. But that solution doesn't help me since I can't use php in ... ').trigger('click'); } } See Question&Answers more detail:os...

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

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129 views

1 answer

javascript - Rangy (JS/jQuery) split node

How would I split a node/element at a position (selection). Example I have this markup: <p>This is <a href ... but can use raw JS if applicable. See Question&Answers more detail:os...

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

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370 views

1 answer

javascript - Why does window.onload work while document.onload doesn't?

Can anyone tell me why the following page doesn't trigger an alert when it loads? If I use window.onload instead of ... <body> </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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