Recent questions tagged Javascript

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javascript - Node / Angular app Uncaught SyntaxError: Unexpected token <

I'm following this node/angular tutorial and am getting the following errors: I'm bootstrapping my app ... angular-route/angular-route.js 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 - Why can't I use jQuery to fire an AJAX request from an unload event handler?

I have the following code, intended to log the event when a user closes a chat window: $(window).unload( ... the user closes the window). 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 function doesn't work after Ajax call

I've got this function: $(document).ready(function() { $('.post_button, .btn_favorite').click(function() { / ... . What could be not right? 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 - Why use typeof for identifying a function?

Are there any significant reasons for using typeof variable === 'function' versus !!variable.call for detecting ... /regex/.call returns false See Question&Answers more detail:os...

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

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139 views

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javascript - Redirect from Facebook canvas page to website

Is there a way to redirect from my Facebook canvas page to my external website? I've seen blogs and ... use iframe instead of FBML. 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 - xcode 4 + phonegap ... not update JS upon build?

I've run into a weird issue that has had me scratching my head for the past hour. I'm working on an iPad ... force it to grab the updated JS? 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 - Is it possible to update angularjs expressions inside of an iframe?

So...for example, I am trying to pull in an email "template" into an iframe as a "preview" for the user inside of ... up is {{body}}, etc... 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 - detect 404 error on page load

I am embedding a google map in my website and sometimes google responds with a 404 error. I know I should know ... { window.location.reload(); } 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 define a Kendo grid Column filter between two dates?

In our application we want the filter on a date column to prompt the user for a start date and an end ... AngularJS, and WebAPI with Odata. 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 - Display 'loading' image when AJAX call is in progress

I have the following jQuery Ajax call: $.ajax({ type: "POST", url: "addtobasket.php", data: "sid=<?= $sid ... . How can I do that? 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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259 views

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javascript - Name a PNG file saved from Canvas using an "open with" dialog

I am working with canvas and I would be able to save my Canvas to png. By looking around, I discover the great ... can't use some nice PHP trick 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 - Rails submitting a form through ajax and updating the view

I want to update a form submit through ajax without reloading the page and update the view according to it. I ... to help? Thanks in advance. See Question&Answers more detail:os...

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

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123 views

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javascript - How to access DOM using Node.js?

I have an editor.html that contains generatePNG function: <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> ... to access and get image.src. See Question&Answers more detail:os...

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

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251 views

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javascript - Detecting hover events over parts of a chart using Chart.js

I've made a pie chart using Chart.js, and I'd like to detect when a segment is hovered over. I've ... tooltip would appear. Is this 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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268 views

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javascript - Apply a condition on specific column data - jquery DataTable

Firstly, I have the following table: The column which enclosed by red color display 2 types of account, the value 1 ... lang/english.json' } }); See Question&Answers more detail:os...

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

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172 views

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javascript - Why doesn't this setTimeout-based code work in Firefox with a small timeout (works in Internet Explorer/Chrome)?

I have the following code which demonstrates the difference in calling a long-running function directly from an ... JavaScript engine speed. See Question&Answers more detail:os...

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

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139 views

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javascript - Parse Array of JSON objects in NodeJS

I am wondering how can I parse Array of JSON objects in NodeJS? I want to post JSON array to the server, and be ... } ] Here is the source code See Question&Answers more detail:os...

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

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324 views

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javascript - How to stream live video frames from client to flask server and back to the client?

I am trying to build a client server architecture where I am capturing the live video from user's webcam using ... Thanks in advance for help. See Question&Answers more detail:os...

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

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328 views

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javascript - Angularjs ng-bind-html-unsafe replacement

I used to be able to use ng-bind-html-unsafe to output unsanitized code (because sanitization happens serverside). ... do I get unsafe 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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406 views

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javascript - How to disable inertial scrolling on body for iOS browsers?

I need to disable the inertial scrolling on the body element for iPad, but keep the ability to scroll the ... that could make this 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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181 views

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javascript - Angular: $http 404 error handling

i have an HTML with 2 ng-includes. Consider if one of the ng-include src is not present in the server. as ... HTML? Need your thought in 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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210 views

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javascript - selecting dom elements after html was inserted in a page with ajax

I created an ajax tab navigation with html being inserted into the page. the code looks like this: $.ajax({ type ... append the html via ajax ? 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 - Very Simple AngularJS $http POST Results in '400 (Bad Request)' and 'Invalid HTTP status code 400'

I have a very simple .NET Web API hosted in Azure, with two very simple methods: [EnableCors(origins: "http ... was omitted from original post. See Question&Answers more detail:os...

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

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145 views

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javascript - How to navigate in nested JSON

I have nested JSON object like {"baseball": {"mlb": {"regular": {"_events": [{"start_time": "2011-07-31 ... How do I work with this structure? See Question&Answers more detail:os...

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

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125 views

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javascript - Pass filename from file upload to text field

I have a part of a form where a user can upload a file. I want only the filename to be sent to a ... Any help at all is appreciated! 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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428 views

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javascript - Chart JS Show HTML in Tooltip

I've been fighting with Chart JS's documentation trying to figure out how to modify the content of a line ... any help would be 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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285 views

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javascript - How do you Import data from a Google Sheets?

How to take the first cell of a Google spreadsheet and output it as a string with JavaScript to an HTML ... JavaScript of the HTML document? See Question&Answers more detail:os...

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

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473 views

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javascript - Wait for all different promise to finish nodejs (async await)

I am currently waiting for all the promise to finish sequentially like this: (async() => { let profile = ... and then return the final output. See Question&Answers more detail:os...

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

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