Recent questions tagged Javascript

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javascript - Load multiple files using the d3-fetch module

I try to load data from two different sources. After loading the data I want to use it within a riot tag file. ... stations, svg_data: svg }) }) 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 for loop counter coming out as string

I've simplified my program down to this, and it's still misbehaving: var grid = [0, 1, 2, 3]; function moveUp ... in the for loop be a string? 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 - Serial port not working?

I made a program that sends out data to my arduino which detects what was sent and then turns on the correct pin ... ; digitalWrite(pin, LOW); } 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 - How To bind data using TypeScript Controller & Angular Js

I am Playing around with Type Script.I have convert my angular js controller to Type Script But i m facing ... $http, private $templateCache ){} 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 are globals bad?

It totaly makes sense to me to use it here. What would be the alternative? How can i generaly avoid to use ... And give me a better solution? 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 using $rootScope with functions is not recommended?

While am looking into the FEQs of Angularjs I've seen below article: $rootScope exists, but it can be used ... Is there any performance issue? 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 - `this` is undefined in Dev Tools when using arrow function

I'm using arrow functions and I'm debugging with Chrome and Firefox Dev Tool. I am getting, this as ... loader (es5 preset) typescript-loader 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 - Run a Gmail Google Apps Script daily at 8:00, 12:30, 17:00

I need to run a Google Apps script three times a day: at 8:00, 12:30, 17:00. How to do this ... calendar triggers does not seem adapted either. 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 - how to read json result in jquery?

I'm not familiar with jquery. Will you please help me in this? I have a json respone from url but i don't ... }, "FlightDetails": null, } } 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 - JQGrid Custom Sorting

I have a JQGrid populated with data working correctly. The default sorting functionality is working as expected. However, ... ) { } }); See Question&Answers more detail:os...

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

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277 views

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javascript - What tag in HTML should I use without special meaning, only to carry meta data?

Is there any meainingless HTML tag to carry additional meta data, for example attributes for JavaScript for specified ... a lot of parameters. See Question&Answers more detail:os...

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

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344 views

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javascript - Div Z-Index issue with Flash movie

I have two simple HTML divs one contains flash movie and another div contains simple text now my problem is that ... movie. 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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281 views

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javascript - For loop through Array only shows last value

I'm trying to loop through an Array which then uses innerHTML to create a new element for every entry in the array. ... id 'list' in my 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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519 views

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javascript - Is it possible to delete a variable declared using const?

Given const localName = "local_name"; delete localName; // true console.log(localName); // "local_name" Is ... a variable declared using const? 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 - ng-selected not working in select element

I have a bound select <select ng-model="collegeSelection" ng-options="c as c.CollegeName for c in colleges" ng- ... t seem to help. Any ideas? See Question&Answers more detail:os...

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

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281 views

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javascript - On click get button Value

I have a button like following <input type='button' value='Generate' onclick='f1()' /> now the f1 function should ... .val()); it does not work See Question&Answers more detail:os...

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

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315 views

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javascript - How to check if an array contains another array?

I needed 2d arrays, so I made a nested array since JavaScript doesn't allow them. They look like this ... isArrayInArray2(myArray, itemFalse)); See Question&Answers more detail:os...

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

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666 views

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javascript - Moment.js gives Invalid date in Firefox

I have a requirement to convert date time in moment.js. But it gives me different result in Chrome and ... Your help is 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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227 views

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javascript - Non-angular page opened after a click

I'm trying to implement the following test scenario: perform a click on a logo on the page assert there ... slows down the tests dramatically. See Question&Answers more detail:os...

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

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455 views

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javascript - Callback function after tooltip / popover is created with twitter bootstrap?

I want to manipulate a tooltip or popover after it is created with twitter bootstrap. As far as i know there isn't ... alert('Awesome'); } }); See Question&Answers more detail:os...

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

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465 views

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javascript - Get timezone abbreviation using offset value

Using moment.js (with moment-timezone), I want to get the timezone abbreviation (e.g. PST) for the current ... access the zone object. JSFiddle 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 can I change the font (family) for the labels in Chart.JS?

I want to change the font to something snazzier in my Chart.JS horizontal bar chart. I've tried the ... .global.defaultFontFamily = "Georgia"; See Question&Answers more detail:os...

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

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216 views

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javascript - How to explain object references in ECMAScript terms?

Consider this: var a = {}, b = a; In terms of the spec, b = a boils down to PutValue(b, ... anything analogous to that in the specification. See Question&Answers more detail:os...

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

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365 views

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javascript - How to get possibly overlapping matches in a string

I'm looking for a way, either in Ruby or Javascript, that will give me all matches, possibly overlapping, within a ... me ["abcadc", "adc"]. See Question&Answers more detail:os...

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

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670 views

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javascript - Missing click event for <span> inside <button> element on firefox

I am experiencing problem with Firefox 32 when I bind action on click event of span element inside a button element ... **</span></button> See Question&Answers more detail:os...

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

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704 views

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javascript - Override a setter, and the getter must also be overridden

class AbstractClass { constructor() { } set property(value) { this.property_ = value; } get property() { return this ... time or not at all)? See Question&Answers more detail:os...

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

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407 views

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javascript - Will setInterval cause browsers to hang?

A couple years ago I was warned against using setInterval for long periods of time as it supposedly would cause ... can be used safely. 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 is my 'load' event/function not beeing executed after switching to jQuery 3?

Since I've upgraded from jQuery 1.x / jQuery 2.x to jQuery 3.x, my existing code will not be executed correctly ... is loaded!"); }); }); See Question&Answers more detail:os...

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

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