Recent questions tagged Javascript

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javascript - setAttribute and video.src for changing video tag source not working in IE9

I have literally read every stackoverflow thread regarding changing the video tag source dynamically via javascript in ... also be 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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342 views

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javascript - How to save an image of the chart on the server with highcharts?

With highcharts, you have a built-in button to download the current chart (example: http://www.highcharts.com/ ... up discardElement(form); }, See Question&Answers more detail:os...

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

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370 views

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javascript - How to save data from a form with HTML5 Local Storage?

I have a form that makes logging into a website but not in mine and I want them to be saved form data in my ... ="Contrase?a" /> </form> See Question&Answers more detail:os...

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

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269 views

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javascript - How to copy a row from one google spreadsheet to another google spreadsheet using google apps script?

I wanted to copy a particular row from one spreadsheet to another spreadsheet using google apps script. Can anyone ... get the answer for this. See Question&Answers more detail:os...

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

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202 views

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javascript - Angular 2 - How to pass URL parameters?

I have created a single page mortgage calculator application in Angular 2, which acts like a learning playground ... would be much 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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419 views

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javascript - Generate random integers with probabilities

I'm a bit confused about how to generate integer values with probabilities. As an example, I have four ... into account their probabilities? See Question&Answers more detail:os...

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

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254 views

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javascript - node.js async/await using with MySQL

I need to get all results synchronized and append to a string with async/await keywords like c#. I am new to node. ... + string3 + string4; }); See Question&Answers more detail:os...

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

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235 views

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javascript - How to print a PDF from the browser

In a Web application, is it possible to force a PDF file to be printed on the client? If the browser ... configured to open the PDF externally. See Question&Answers more detail:os...

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

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592 views

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javascript - Retain Twitter Bootstrap Collapse state on Page refresh/Navigation

I'm using Bootstrap "collapse" plugin to make an accordion for a long list of links. The accordion-body ... class to the open accordion title 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 - Why does d3.js v3 break my force graph when implementing zooming when v2 doesn't?

I have a force layout that I have created using d3.js I would like to have both the normal functionality of a ... to fix it? Thanks in advance! See Question&Answers more detail:os...

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

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1.2k views

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javascript - svg / d3.js rounded corner on one corner of a rectangle

I know svg has an in built function to do rounded corners, but I need to do rounded corners on only 2 of the ... but not sure how to do 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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301 views

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javascript - How to set HTML content into an iframe

I have a HTML string <html> <body>Hello world</body> </html> and I want to set it to an iframe with JavaScript. ... > </iframe> </body> </html> See Question&Answers more detail:os...

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

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309 views

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javascript - How to make a setInterval stop after some time or after a number of actions?

I've created a loop of "changing words" with jQuery by using the code in this answer: jQuery: Find word and change ... seconds }, 2000); })(); See Question&Answers more detail:os...

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

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239 views

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javascript - Value returned by the assignment

Why does the regular assignment statement (say, x = 5) return the value assigned (5 in this case), while the ... undefined > y = 5; 5 See Question&Answers more detail:os...

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

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253 views

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javascript - Why doesn't Node.js have a native DOM?

When I discovered that Node.js was built using the V8 JavaScript engine, I thought: Great, web scraping will be ... a web browser? Many 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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706 views

1 answer

javascript - Set value of input instead of sendKeys() - Selenium WebDriver nodejs

I have a long string to test and sendKeys() takes too long. When I tried to set the value of ... inputField.setAttributes("value", longstring); See Question&Answers more detail:os...

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

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909 views

1 answer

javascript - HTML5 Drag & Drop Change icon/cursor while dragging

I'm wondering how to change during dragging (dragover/dragenter) icon/cursor when I dragenter for example to ... native HTML5 solution. 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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270 views

1 answer

javascript - Active link with React-Router?

I'm trying out React-Router (v4) and I'm having issues starting off the Nav to have one of the Link's be ... /> </div> </BrowserRouter> ) See Question&Answers more detail:os...

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

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296 views

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javascript - TypeError: Cannot read property 'then' of undefined

loginService.islogged() Above function return a string like "failed". However, when I try to run then function ... failed" string. Nothing more. See Question&Answers more detail:os...

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

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244 views

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javascript - How do I get a value of a <span> using jQuery?

This is basic. How do I get the value 'This is my name' of the above span? <div id='item1'> <span>This is my name</span> </div> See Question&Answers more detail:os...

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

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335 views

1 answer

javascript - Cross-Origin XMLHttpRequest in chrome extensions

According to chrome extensions API cross-origin calls using XMLHttpRequest object should be allowed if permissions are set: ... req.send(); } See Question&Answers more detail:os...

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

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252 views

1 answer

javascript - NSString in UIWebview

I have an NSString and a webView in my project (Objective-C for iPhone), I have called index.html in webView ... don't understand it very well. See Question&Answers more detail:os...

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

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400 views

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javascript - Phone mask with jQuery and Masked Input Plugin

I have a problem masking a phone input with jQuery and Masked Input Plugin. There are 2 possible formats: (XX)XXXX ... the 11th. Is it posible? See Question&Answers more detail:os...

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

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283 views

1 answer

javascript - Get CSS path from Dom element

I got this function to get a cssPath : var cssPath = function (el) { var path = []; while ( (el. ... idea to implement it simply in javascript ? See Question&Answers more detail:os...

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

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428 views

1 answer

javascript - What is the difference between setTimeout(fn, 0) and setTimeout(fn, 1)?

The jQuery source features uses of setTimeout with both 0 and 1 as second argument. I'm under the impression ... a difference between the two? See Question&Answers more detail:os...

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

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569 views

1 answer

javascript - How do I upload a base64 encoded image (string) directly to a Google Cloud Storage bucket using Node.js?

Currently, I am using the @google-cloud/storage NPM package to upload a file directly to a Google Cloud Storage ... then upload using the path? See Question&Answers more detail:os...

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

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466 views

1 answer

javascript - keypress and keyup - why is the keyCode different?

Related: JavaScript KeyCode vs CharCode Here is some code you can try at home or in a jsfiddle: el. ... couldn't find an explanation. See Question&Answers more detail:os...

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

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478 views

1 answer

javascript - Ellipsis in the middle of a text (Mac style)

I need to implement ellipsis ("...") in the middle of a text within a resizable element. Here is what it ... disappear. How can this be done? See Question&Answers more detail:os...

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

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