Recent questions tagged javascript

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I've spent days of research over the seemingly simple question: is it possible to run C code in a browser at ... I've been baffled for days. See Question&Answers more detail:os...

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

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150 views

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javascript - Load iFrame after page load

I have a PHP page with a few iFrames that cause the page to load fairly slowly. How do I go about only loading those ... div> </div> <?php } ?> See Question&Answers more detail:os...

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

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315 views

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javascript - CSS-filter transition

my query is : Whenever I press any button for the first time, the image successfully transitions to the ... change_image_3()">Blur</button> See Question&Answers more detail:os...

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

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164 views

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javascript - beginner's: const definition in Redux confusing

In this introductory course of Redux https://egghead.io/lessons/javascript-redux-store-methods-getstate-dispatch-and ... two lines identical? See Question&Answers more detail:os...

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

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128 views

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javascript - jQuery Memory Leak Suspicion

I am making an AJAX request for XML. I am doing this every second. I notice that my memory usage grows into ... growth rate, but not by much. See Question&Answers more detail:os...

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

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128 views

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javascript - require function not working with image in react

I've used <img src={require('./somRelativePath/image.jpg)} in React many times. However, this time it seems ... again and have a lovely day! See Question&Answers more detail:os...

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

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115 views

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javascript - Filter array of objects on all properties value

I am really surprised I haven't been able to find anything related to my question. I am looking for a fast ... purposes (tested with 2k data) 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 - bind(this) not working on ajax success function

I use react and jQuery. here's a part of my code. Before react component mounts, I perform ajax request ... pass as props to child components. See Question&Answers more detail:os...

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

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401 views

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javascript - Make window not resizable in Chrome

I have some JavaScript that I use to make a window not resizable, something along the lines of: window.open ... suggestions? 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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133 views

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javascript - AngularJS - html under my directive is not showing

Please see relevant jsFiddle Within this file I have two spans 'test1' and 'test2'. The span 'test2' is showing but the ... : items }); }; }); See Question&Answers more detail:os...

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

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335 views

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javascript - Simple onload doesn't work in JSFIddle

http://jsfiddle.net/jzhang172/n5jb0159/ Simple document.body.onload event should trigger a javascript alert, but doesn't ... </script> </body> See Question&Answers more detail:os...

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

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287 views

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javascript - How can I change the label size of a material ui TextField?

I have a TextField defined as follows: <TextField id="standard-with-placeholder" label="First Name" className={ ... for the label text. 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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231 views

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javascript, wait for something to be true then run action

Well the title kindof says what I need. Because in Javascript timeouts asynchronous I need to know when something ... or can I make better? 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

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javascript - Firebase custom claim how to set?

I'm struggling with firebase custom claims. I have tested a lot of approaches nothing works. Obviously, I miss ... with cors?) and deployed 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

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javascript - substr() with negative value not working in IE

EDIT:I've changed the title, because the issue had nothing to do with IE image.load() firing - my ... suggestions would be deeply 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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202 views

1 answer

javascript - Using ngFor with ngModel dynamic data wrong behaviour

I have complex and probably rookie bug in logic of my application, so I'll try to give comprehensive ... appreciated and 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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528 views

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javascript - Convert first letter to uppercase on input box

JS Bin demo This regex transform each lower case word to upper case. I have a full name input field. I do want ... field. console.log(val); }); See Question&Answers more detail:os...

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

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296 views

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javascript - Making Django & Vue.js work together with {% verbatim %}

I'm trying to make django & Vue work together even though they share the same {{ X }} template syntax. I know ... the vue.js {{}} syntax. See Question&Answers more detail:os...

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

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349 views

1 answer

javascript - jquery datepicker set mindate

I have two jQuery datepickers to select a from and to dates. I have the following code that if you select the 15th June ... date ); } }); }); See Question&Answers more detail:os...

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

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188 views

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javascript - How to get all HTML attributes which start with something (the attribute names, *not* their values!)

I would like to get all the elements/nodes in an HTML page which contain attributes that start with something ( ... but the question is generic. See Question&Answers more detail:os...

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

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384 views

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javascript - Handling click events on z-index'd layers

I have 2 z-index layers in a map application I'm building. I have a problem when I click on the layers to ... . Is there anyway to change this? See Question&Answers more detail:os...

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

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367 views

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javascript scope problem when lambda function refers to a variable in enclosing loop

First question on stackoverflow :) Hope I won't embarrass myself... I have a javascript function that loads a list of ... , this is. :) /Stefan See Question&Answers more detail:os...

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

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263 views

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javascript - Export Data from dc.js dataTable into CSV

I have a data table done by dc.js and crossfilter.js, and i want to export that table to CSV file.. dataTable. ... .id; }) .order(d3.ascending); See Question&Answers more detail:os...

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

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348 views

1 answer

javascript - Allow "/" forward slash in regular expression

var patt = /^(?=.*[a-zA-Z0-9.!@#&*-u0080-u052F])[a-zA-Z0-9s.!@#&*',-u0080-u052F]*$/; console.log(patt ... t been able to get it to log true 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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131 views

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javascript - Why does vue.js not update the dom with datepicker using moment.js

I am writing a (very) simple datepicker control in vue.js, using moment.js for formatting and mutating the date. The ... 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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163 views

1 answer

javascript - How to check if jQuery object exist in array?

Given an item and an array, I would like to know if item exist in array. item is a jQuery object, e.g. $(".c"). ... "), [$("div")])); // true See Question&Answers more detail:os...

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

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205 views

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javascript - AngularJS: Using Shared Service(with $resource) to share data between controllers, but how to define callback functions?

Note: I also posted this question on the AngularJS mailing list here: https://groups.google.com/forum/#!topic/ ... Thanks for your help, Shaun See Question&Answers more detail:os...

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

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655 views

1 answer

javascript - rails redirect_to format html sends response in js

I made a before_filter in some of my controller to redirect keyword searches to the parent controller It's very simple: ... ? How can I fix it? See Question&Answers more detail:os...

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

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