Recent questions tagged JavaScript

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javascript - How to add and remove table rows Dynamically in React.js

my attempt fiddle here .......... https://jsfiddle.net/techboy0007/j1eas924/ https://i.stack.imgur.com/KXFot.png 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 - Transitioning sunburst in D3.js

I'm doing a data-driven visualization with d3. I have a structure similar to the sunburst (but with a single layer ... I dunno how to solve it. 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 scroll draw each SVG path one at a time (chronologically)?

This is related to a previous post here. However, I think it was a bit of a momentous task. So I am breaking it ... ; </script> </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 - markerclusterer info windows

Let me say I am still fairly new to google maps and javascript. i've been mixing together the google store ... ideas what I am doing 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 - Setting prototype for Object Literal

Let's say I have the following code; var A = {a:10}; var B = {b:20}; B.prototype = A; alert(B.a); I ... a); How do I do it for object literal ? See Question&Answers more detail:os...

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

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331 views

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javascript - Max lines textarea

I have found some scripts that limit the lines used in a textarea like this: $(document).ready(function(){ var ... needs to work for a textarea 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 - Disable browser 'Back' button after logout?

I am using python with django i want redirect users to login page when he clicks back button after logout. ... request.user = AnonymousUser() 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 display two table columns per row in Angular 2 loop (Angular2 equivalent of PHP's array_chunk)

How can I achieve the following with Angular 2? I would like to display data, two columns per row during my ... /plnkr.co/edit/LuEYfK?p=preview 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 - Chartjs Nested Pie/Doughnut charts

Chart.js makes some awesome looking charts and it's been working really well for me up until now. I'm wanting ... like this: Is it possible? 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 - CSS :before/:after Selectors in IE 6,7

I know that :before/:after selectors are not available in IE 6,7 http://www.quirksmode.org/css/contents.html ... for these selectors in IE? See Question&Answers more detail:os...

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

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265 views

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javascript - Recursive power function: Why does this work if there's no initial return value?

because power(base, exponent) has no return value unless exponent is 0, initially, shouldn't power(base, exponent -1) ... base, exponent - 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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javascript - Angular2 reactive form confirm equality of values

I am trying to create an Angular2 Reactive form where I have to confirm the email address entered by the ... it using reactive form approach. See Question&Answers more detail:os...

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

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363 views

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javascript - Jquery get values of all checked rows in table gridview

I have a table like below <table id="mytable"> <tr><th>checked</th><th>id</th><th>text</th></tr> <tr><td>< ... { alert('checked'); }); }); }); See Question&Answers more detail:os...

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

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260 views

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javascript - Storing a file into MongoDB using Multer in Mongoose

I have gotten this far to accept a file in my HTML form and post in with angular via an $http.post using ... What should I be doing instead? See Question&Answers more detail:os...

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

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223 views

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javascript - Backbone.js and jQueryMobile routing without hack or other router

I am using backbone.js (0.5.3) with JQueryMobile (1.0 beta 2). I know there are routing conflicts ... .com/en-us/scriptjunkie/hh377172.aspx See Question&Answers more detail:os...

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

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225 views

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javascript - Loop through nested objects with jQuery

Hey everyone I am trying t find the most dynamic way to loop through an array and return specific values return ... with $.each() mybe? See Question&Answers more detail:os...

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

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298 views

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javascript - How to Open and Close Angular-UI popovers programmatically

I need to create popovers that gets its content from the server. So I created the following directive: . ... trigger. see plnkr 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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233 views

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javascript - Twitter Bootstrap Popovers and Tooltips on Listbox Option Elements showing in the wrong place

I have setup a quick jsFiddle to demonstrate the problem. When using either a tooltip or a popover from Bootstrap on ... up in the right place? See Question&Answers more detail:os...

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

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308 views

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javascript - How to append to HTML5 localStorage?

I do a localStorage.setItem('oldData', $i("textbox").value); to set the value of key oldData to the value ... in javascript and then write back? See Question&Answers more detail:os...

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

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233 views

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javascript - Changing body background color with angularjs

I want to be able to change the background color of <body> depending on what the current path is. I tried doing it by ... #000000'}; } }); }]); See Question&Answers more detail:os...

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

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255 views

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javascript - Returning value from callback within Meteor.method

I am running into something I don't understand with Meteor. I have this method, which takes a query, sends it to ... and how I can fix it? See Question&Answers more detail:os...

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

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416 views

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javascript - How to effectively filter tree view retaining its existing structure?

I am having a tree structured JSON which should be filtered and the result should retain the tree structure. ... filter itself. Please advice. See Question&Answers more detail:os...

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

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208 views

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javascript - Pasting multiple numbers over multiple input fields

I've got a form on my site using 6 input fields. The site visitor simply enters a 6 digit code into ... off using jQuery or plain JavaScript. See Question&Answers more detail:os...

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

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379 views

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javascript - An automatically scrolling live ticker (like the "Top Tweets" of Twitter)

Is there a good Javascript library for generating an automatically scrolling list like the "Top Tweets" on the ... new list items dynamically). See Question&Answers more detail:os...

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

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490 views

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javascript - Display Bootstrap Modal First time page loads

I'm trying to display a bootstrap modal when a person first visits a page (after logging into my app). ... appreciate the time and expertise. See Question&Answers more detail:os...

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

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183 views

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javascript - Execution failed: You do not have permission to call getProjectTriggers

I am very new to Javascript and google apps but slowly finding my feet (with help) I've written a script ... installs and works. 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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235 views

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javascript - Mixpanel track_links does not work with dynamically added elements

I'm having trouble using mixpanel.track_links with links added dynamically (after page load). For a general ... for dynamically added links. See Question&Answers more detail:os...

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

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380 views

1 answer

javascript - Callback after for-loop finishes in node.js

I need some help with the asynchronous nature of node.js. I have a for loop, which collects data from the ... executes after the loop finished? See Question&Answers more detail:os...

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

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