Recent questions tagged Javascript

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javascript - Is a Modal Confirm Box Using JQuery Possible?

Looked around quite a bit, and can't seem to find a JQuery solution (maybe its just a limitation of JavaScript ... (if possible). 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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javascript - AJAX and the Browser Back Button

I run a browser based game at www.darknovagames.com. Recently, I've been working on reformatting the site with ... specific question. ^_^ 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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javascript - jQuery password strength checker

I'm quite new to jQuery, and I've written a simple function to check the strength of a password for each keypress. ... alert(strength); }); }); 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 - phantomjs: command not found

I followed these instructions (except for copying the executable to my PATH because I cannot seem to find it and it ... What have I done wrong? 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 - get next week start and end using jquery and moment js

I searched for this question and found there is a no answer on Stackoverflow.. So I decided to answer it... ... with Monday as start of week. 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 - iPad doesn't trigger resize event going from vertical to horizontal?

Has anyone noticed this behavior? I'm trying to write a script that will trigger upon a resize. It works fine on normal ... Do stuff. */ }; }); 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 ng-hide and ng-show views using angular ui router?

Imagine an application has a List page, such as a table showing a list of users. There is a button on each ... this with UI Router? 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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javascript - angular.js $destroy event - should I manually unbind?

I'm trying to figure out if angular base automatically unbinds watchers and scope events bound with $scope.$on(. ... is triggered on scope? 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 set the Google Map zoom level to show all the markers?

How do I set the zoom level to show all the markers on Google Maps? In my Google Map there are different markers ... i want to see all markers) 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 - Remove end-ticks from D3.js axis

I'm using (the excellent) D3.js to generate some plots, and I can't find a way to remove the end ticks ... ) would also take than into account. 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 to check if a DIV is scrolled all the way to the bottom with jQuery

I have a div with overflow:scroll. I want to know if it's currently scrolled all the way down. How, using ... a div is scrolled to the bottom? 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 labels on Pie chart

I recently updated my charts.js library to the most updated version (2.5.0). This version doesn't show ... = new Chart(ChartContext, config); See Question&Answers more detail:os...

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

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288 views

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javascript - How to read binary files byte by byte in Node.js

What is the best way to read part of a binary file in Node.js? I am looking to either access specific bytes ... or read the file byte by byte. See Question&Answers more detail:os...

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

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537 views

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javascript - React Native Invariant Violation: View config

I'm trying to practice with different screens on a React Native project. Here's my code from App.js ... violation happens. Help please 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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javascript - Make a render condition with AngularJS

I know how to make a view condition in AngularJS, that will display or hide dom element dependent on the condition: ... render or not the 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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238 views

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javascript - How to find a model from a collection according to some attribute other than the ID?

I have a model with several object: //Model Friend = Backbone.Model.extend({ //Create a model to hold friend ... more simple way to do 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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253 views

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javascript - Using Function.prototype.bind with an array of arguments?

How can I call Function.prototype.bind with an array of arguments, as opposed to hardcoded arguments? (Not using ... feel dirty. Any ideas? See Question&Answers more detail:os...

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

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310 views

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javascript - Strange code in jQuery sources: var !== var ? x : y;

Recently I found one weird line in the jQuery sources (last version 1.9.1, Sizzle package, line 129 ... something? Reference: jQuery Sizzle See Question&Answers more detail:os...

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

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411 views

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javascript - ReactJS can't set state from an event with event.persist()

I need to set a state field which I get from an event, but it doesn't get set when I pass a function to ... use this.setState(prevState=> ...)? 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 - Injecting dependent services when unit testing AngularJS services

I'm testing service A, but service A depends on service B (i.e. service B is injected into service A). I ... How could I do something like 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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169 views

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javascript - react change class name on state change

I have a state like this where I am setting active and class flag like this: constructor(props) { super(props ... class name of particular 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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155 views

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javascript - How do I send an HTTP GET request from a Chrome extension?

I'm working on a chrome extension that sends an HTTP request using the method GET. How do I send at www. ... how their example could help me. See Question&Answers more detail:os...

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

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278 views

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javascript - What's the difference in using toString() compared to JSON.stringify()?

In both the cases I get in output the content of the object: alert(JSON.stringify(obj)); or alert(obj ... examples to show the difference? See Question&Answers more detail:os...

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

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293 views

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javascript - How Do I Get innerWidth in Internet explorer 8

In all recent browser: window.innerWidth // 1920 In Internet explorer 8 window.innerWidth // undefined What is the ... get this value in IE8? See Question&Answers more detail:os...

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

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319 views

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javascript - What's the difference between plugins and extends in eslint?

I don't understand why we have plugins and extends. What is the difference between them and do I need one or the other? See Question&Answers more detail:os...

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

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220 views

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javascript - Why did Underscore.js remove support for AMD?

1.3.0 - Jan. 11, 2012 Removed AMD (RequireJS) support from Underscore. If you'd like to use Underscore ... 2013, this has been supported again. See Question&Answers more detail:os...

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

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704 views

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javascript - Get the height of an element minus padding, margin, border widths

Does anyone know if it's possible to get just the height of an element (minus vertical padding, border, ... any thoughts? Much 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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170 views

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javascript - How to mock a constructor like new Date()

I have a method which depends on new Date to create a date object and then manipulates it. I'm testing that the ... return value of new 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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