Recent questions tagged Javascript

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javascript - Electron: How to minimize a window from a rendered process

Scenario I have a window and it has an add task button that is opening a window. Everytime user clicks ... Download link: download from OneDrive 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 - Kendo ui grid if else condition

What is wrong with my code? I have to check in kendo UI grid is there "OrderType 20" in my column. If it ... </div>#} else {#OrderType#}#' 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 - Wrap gridstack.js into Angular 2 component

I have some Angular 1 experience, but we have a need to use gridstack.js in an Angular 2 project. We are ... . Any help would be 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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javascript - Google Chrome Package Apps : How to make transparent rounded background like google hangout app?

As shown in the below screenshot, hangout app is fully transparent and it has background-shadow applied to it as well. ... div> </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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javascript - Why don't transitions on svg work on DOMContentLoaded without delay?

I have an svg with transitions set on it. Now when I add a class to it which has some properties varied then the ... 97" /> </g> </svg> 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 - Using JQuery to set CSS Keyframe

I'm trying to determine the height of a div which is dynamic depending on the size of the text. I was trying ... know why this isn't working. 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 - Load JQuery Mobile script only for mobile devices

I have a web page that has to be correctly displayed on mobile devices. To do so, i loaded JQuery Mobile ... return true; 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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javascript - How to use JS/jquery to confirm when navigating away from page

I am trying to give an alert confirm dialog box when users try to navigate away...I have the following code but ... ... Thanks for looking... 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 - jQuery selection with dynamic id's

I have a form that is dynamically generated, and has dynamically generated id's (and potentially classes). The ... (just for arguments sake). 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 - Test if a browser supports a CSS selector

Really simple: how do I most accurately test if a browser has support for a certain CSS selector? I ... detecting features instead of browsers. See Question&Answers more detail:os...

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

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180 views

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javascript - jQuery form submit

My goal is: When for is submitted: a validation on form is made : OK an ajax is called to see that username and ... ready(function(){ init(); }) 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 to control browser confirmation dialog on leaving page?

I know there are a lot of questions regarding this but nothing is answering me right. I want to show a ... know how to do that? 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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279 views

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javascript - Chrome extension that runs code when ajax requests happen

So, to give a basic description of my issue. I have a extension that is working right now (finally) that ... curve has been rough climb. See Question&Answers more detail:os...

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

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478 views

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javascript - Regular expression to remove hostname and port from URL?

I need to write some javascript to strip the hostname:port part from a url, meaning I want to extract ... be done using 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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295 views

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javascript - regex - get numbers after certain character string

I have a text string that can be any number of characters that I would like to attach an order number to ... I foresee failure and confusion. See Question&Answers more detail:os...

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

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241 views

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javascript - Query Wikipedia's API using AJAX (XMLHttpRequest)

I am trying to implement a simple request to Wikipedia's API using AJAX (XMLHttpRequest). If I type the url in ... request. Help! (and 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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247 views

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javascript - Different behavior of blur event in different browsers

Consider this example where I have 2 input fields: <input id="a" /> <input id="b" style="display: none" /> And ... =b> <br/>^ focus on the input See Question&Answers more detail:os...

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

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196 views

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javascript - How to bind "mobileinit" event in jQuery Mobile?

This is how I'm trying to hook into the mobileinit event: $(document).bind("mobileinit", function() { console.log(" ... .1 and 1.1.0) failed. See Question&Answers more detail:os...

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

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286 views

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javascript - Chart.js line chart is cut off at the top?

For some reasone all graphs are cut off at the highest value. How can i fix this? I can't use a fixed y-axis See Question&Answers more detail:os...

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

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314 views

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javascript - Angular directive with ng-repeat, ng-show "Show more" and lazy-load

I use this directive, iterating over an array "myArr", filtering for a few conditions. <myDirective myData='item' ... Thanks a lot 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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234 views

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javascript - Angular 6 Reactive Forms : How to set focus on first invalid input

Under my Angular 6 app , i'm using Reactive Forms . My purpose is when submitting , i want to set focus ... but that didn't work Suggestions? See Question&Answers more detail:os...

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

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229 views

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javascript - Will Function.prototype.bind() always be slow?

I am writing an open source javascript library, and I use .bind() method heavily, because I have ... because of JavaScript architecture limits? 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

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javascript - Adding a script to the page dynamically with jQuery never uses the cached file

I am using jQuery to dynamically add a script to my page and it works, but jQuery appends "_=TIMESTAMP" to ... jQuery not to do this? 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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356 views

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javascript - Socket.io + NodeJS doesn't work on Heroku

I am doing an API and it's on Heroku. But I am having some problems with the socket.io only on the heroku ... the sockets work fine. 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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439 views

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javascript - Make the X-Axis labels in chart.js increment by a certain scale

I have labels ranging from 50-90, and every number in between in displayed. I would like to list the labels by 5 ... part of the y-axis cut off. 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 - Adding inline styles to react

Currently I'm using react.js and I'm trying to get two div's to be side by side. Currently I'm trying ... to play nice with other div elements. See Question&Answers more detail:os...

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

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184 views

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javascript - jQuery image map alternative

What is an alternative to using image maps? I saw a question recently and someone said, "Why are people still ... to use than an image map. See Question&Answers more detail:os...

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

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382 views

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javascript - What is faster: try catch vs Promise

I heard such an opinion that you should avoid usage of try/catch at all because it takes many resources. So ... jsperf.com/try-catch-vs-promise See Question&Answers more detail:os...

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

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