Recent questions tagged Javascript

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javascript - React Native setState not a function

Can someone explain me why this.setState is not a function ? I do not see why my code has an error import React from ... ); }); } } 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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867 views

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javascript - Woocommerce Mini Cart Widget product price override

is it possible to change product price in Woocommerce Mini Cart Widget? I've overrided price in cart using tips ... in widget are not changed. See Question&Answers more detail:os...

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

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583 views

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javascript - How to conditionally include an argument in a GraphQL query?

I have the following GraphQL query (using Apollo Client JS): query GetUsers($searchFilter: String) { users( ... include the filter argument? 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 - Waiting for Promise before moving to next iteration in a loop in Node.js

I have the following loop in node.js for (var i in details) { if (!details[i].AmntRcvd > 0) { res. ... to the next iteration of the loop. 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: Perform a post before a link is followed

I need to do an asynchronous post to a server when someone on my site clicks a link. I tried the code below, but ... ="www.google.com">Link</a> See Question&Answers more detail:os...

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

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576 views

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javascript - GreaseMonkey countdown not working?

I'm very confused, with greasemonkey setTimeout just isn't working, it never calls the function, looking online people say ... + ')', 1000); } 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 - Jqgrid Drag and Drop is not working in tablet

I want to reorder my rows in jqgrid. I achieved this functionality using this example click here, I have checked ... any general fix for 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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javascript - What's the best way to write my own confirm in js?

I want to skin my own confirmation dialog using bootstrap modal without having to hook up events and without resorting ... about any IE issues. 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 - Combine two arrays of objects using underscore

I have two array of objects: var a = [{id:456, name:'sojuz'}, {id:751, name:'sputnik'}, {id:56, name:' ... {id:56, name:'arianne', weight:6700}] 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 download html table as csv along with images src

I have a table and i want to export it as csv but the table also has images. I know csv does not support images, ... > </tr> </tbody> </table> See Question&Answers more detail:os...

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

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542 views

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javascript - Ref callback attribute is not working as expected

I've two examples using the ref callback attribute. The first on has a reference to the callback function. The second ... div id="app"></div> 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 - Chart.js - show tooltip when hovering on legend

I recently upgraded my version of Chart.js from v2.3 to v2.7.1, which broke an existing functionality where ... Has anyone else run into 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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526 views

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javascript - Touch events available in Safari?

A friend and I were discussing Mozilla's latest touch support and got on the question of what Safari provides for ... only relevant case here.)? See Question&Answers more detail:os...

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

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604 views

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javascript - Google Docs Pixels to Inches

Is anyone aware of the formula google docs use to convert pixels to inches? Right click on a cell and click ... hence the javascript tag... See Question&Answers more detail:os...

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

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526 views

1 answer

javascript - Updating value of multidimensional array of object

If I have array: var arr = [ { text: "something", child: [ { text: "something child", child: [..] },.. ] ... : arr[0]["text"] = "updated value" See Question&Answers more detail:os...

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

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456 views

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javascript - Get <input> children of grid to grow and shrink based on content

In a grid, columns can grow and shrink to fill up available space, and do this proportional to the content widths of ... " type="text"> </div> See Question&Answers more detail:os...

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

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549 views

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javascript - Preventing opera mouse gestures

Is it possible to prevent opera mouse gestures for right button? I have web app on html5 and I decided to use ... be anybody knows? 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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344 views

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javascript - Firebase Storage Not working in Express Server Environment

I am currently building an app and am trying to test the production server environment I created using Express. The ... 17 MB 0 [emitted] main See Question&Answers more detail:os...

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

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493 views

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javascript - WebCola Missing documentation

I'm trying to use WebCola http://marvl.infotech.monash.edu/webcola/ but I can't find a link to the ... somewhere. Can anyone share the link? See Question&Answers more detail:os...

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

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513 views

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javascript - How to compose sequence of pipes for gulp?

I have a common pattern in my gulpfile.js: var rev = require('gulp-rev'); var buffer = require('gulp-buffer') ... options.dest in my new pipe). See Question&Answers more detail:os...

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

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693 views

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javascript - SyntaxError: Unexpected token: punc ())

I'm recieving: SyntaxError: Unexpected token: punc ()) from UglifyJS and it points to the first letter of global ... throws that kind of error? See Question&Answers more detail:os...

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

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748 views

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javascript - Looping through JSON Data to Generate HTML

I have JSON data that looks like this: data = { "tennis": [{ "Description": "Insert description here.", " ... : https://jsfiddle.net/dsk1279b/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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603 views

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javascript - jQuery cluetip('destroy') does not destroy/remove cluetip?

I'm trying to make sense of how cluetip actually works. I have a dummy DOM structure which I did some alerts ... off the track here? 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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547 views

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javascript - What does JSLint mean by 'Unexpected expression 'i' in statement position.'?

I have a for loop in JavaScript that I have run through JSLint a few times. In the past I received ... warnings, JSLint just stops processing. See Question&Answers more detail:os...

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

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494 views

1 answer

javascript - Merge two array of objects with same keys, some object won't have the same value?

I want to merge two arrays of objects. The keys are the same but the values might not always be the same. ... = finalData.concat(c); finalData See Question&Answers more detail:os...

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

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444 views

1 answer

javascript - Select option base on property key in value

<option value="abc">abc</option> I know I can do $('select').val('abc') but what if I have something like ... How do I select abc base on id? See Question&Answers more detail:os...

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

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434 views

1 answer

javascript - Nodejs asynchronous database function needs synchronous answer

I am new to nodejs and am writing some code that needs to query my MySQL database and return a username from ... }); return current_username; } See Question&Answers more detail:os...

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

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557 views

1 answer

javascript - How to get background color of SVG converted properly into Canvas

Im converting a d3 svg object with use of canvg library to an canvas and display it as an image (png). The resulting ... , I get what I need :) See Question&Answers more detail:os...

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

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