Recent questions tagged Javascript

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javascript - Cant cancel Axios post request via CancelToken

This code cancel GET requests but cant abort POST calls. If i send GET requests first and i dont cancel them ... this.cancelToken.source(); } } 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 force Facebook JS-SDK to render dynamically added widgets?

The content within the app is being updated using XHR. This involves changing the URL of the comment box: <div ... new elements on the page? See Question&Answers more detail:os...

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

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148 views

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javascript - Can't set multiple values in Select2

I am trying to show selected values in select2-jquery component. var select = $(".select2").select2({ multiple: ... with the id 4 is selected. 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 - Open new window after a click event not working in Safari, Chrome

I'm trying to open a new window like so: $('#wrapper').click(function() { window.setTimeout(function() { ... would handle this there. 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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503 views

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javascript - PDF.JS: Render PDF using an ArrayBuffer or Blob instead of URL

I know of a similar question to this one: Pdf.js: rendering a pdf file using a base64 file source instead of ... with PDFJS? 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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137 views

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javascript - Caching URL view/state with parameters

I'm making a mobile app using Cordova and AngularJS. Currently I have installed ui-router for routing but I'm ... than that it looks cool. 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 do we write onload() function before we write send() in XMLHttpRequest

I am new to XMLHttpRequest. I dont understand why do we write onload() function before send() function. onload() ... data }; xmlhttp.send(); 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 - can't access data variables in watch handler vuejs

I'm trying to set a data variable in a watch handler function for an input field in a VueJs Component. I ... . Am I missing something 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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javascript - JSON.parse parses / converts big numbers incorrectly

My problem is really simple but I'm not sure if there's a "native" solution using JSON.parse. I receive this ... "native" method if it exists. 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 - Cross-Domain Request without CORS or JSONP

I know this question has been asked before, but none of the answers have been working for me! I am doing ... ) Any help is greatly 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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289 views

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javascript eval and object evaluation

I have a part of a debugging framework that needs to be able to run time eval objects. Specifically, if I have ... not be seen by actual users.) See Question&Answers more detail:os...

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

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113 views

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javascript - Find all combinations of options in a loop

I'm looking for the best way to loop through a bunch of options to make sure that I hit all available ... all possible options will be shown? See Question&Answers more detail:os...

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

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447 views

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javascript - Express session with different cookie domain per request?

I have a situation where an app can be accessed from multiple different domains. For instance, foo.com and bar.com ... any ideas to solve 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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154 views

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javascript - select <select> item by value

i have <select id="x"> <option value="5">hi</option> <option value="7">hi 2</option> </select> I ... combobox as a default . Is that 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 - access blob value outside of canvas.ToBlob() async function

I'm working with HTMLCanvas element that return the blob object outside of the async toBlob() function. This ... myblob); // getting undefined See Question&Answers more detail:os...

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

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522 views

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javascript - How to prevent keypress two digits after a decimal number?

I have got a task to prevent keypress two digits after a decimal number. My jquery file is $(function(){ $(' ... in http://jsfiddle.net/V6s4B/ 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 - KnockoutJS: Using 'html' binding, new elements not binding

I have a view model which contains a ko.observable representing the conent of a div, like so: function ... to KO's 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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311 views

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javascript - Assign, and set js object property conditionally

Here's my code: app.post('/ujfeladat', (req, res) => { const {nev, tipus, szid} = req.body; const hianyos ... catch(err => console.log(err)) }) See Question&Answers more detail:os...

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

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305 views

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javascript - Google maps JS API v3: get markers in circle with containsLocation() doesn't work - why?

I'm trying to get all markers within a given radius (google.maps.Circle) by using google.maps.geometry.poly. ... ', init); </script> See Question&Answers more detail:os...

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

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745 views

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javascript - Shouldn't JSON.stringify escape Unicode characters?

I have a simple test page in UTF-8 where text with letters in multiple different languages gets stringified to JSON ... be transmitted as UTF-8. See Question&Answers more detail:os...

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

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224 views

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javascript - Difference between $1 and $& in regular expressions

I have stumbled upon $& when I use regular expressions. If I use $1 I get the same result as with $&. What is ... mark>$&</mark>"); </script> See Question&Answers more detail:os...

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

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207 views

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javascript - html button v.s. html submit?

I have an input text box and a search submit button, and when user clicks the Search submit button, I want to ... ;"/> thanks in advance, George See Question&Answers more detail:os...

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

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188 views

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javascript - how to split a string in js with some exceptions

I have this string: a,bcde,fgh,ijk,lmno,pqrst,uv I need a JavaScript function that will split the string by ... them How can this be done? See Question&Answers more detail:os...

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

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248 views

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javascript - Why is my ng-model variable undefined in controller?

I'm having trouble with $scope in my angular js project. When I use ng-model="modelExample" on an input field for ... </ion-content> </ion-view> See Question&Answers more detail:os...

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

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103 views

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javascript - keydown event new value

Browser: Google Chrome V19.0.1084.52 I have a textbox which needs to be a number less than or equal ... webkitdropzone: "" willValidate: true See Question&Answers more detail:os...

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

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307 views

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javascript - Firefox "window.event is undefined" error

I have this script: function postBackByObject(e) { var o = window.event.srcElement || e.target; if (o.tagName ... is undefined what is my 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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135 views

1 answer

javascript - Nested setTimeout alternative?

I need to execute 3 functions in a 1 sec delay. for simplicity those functions are : console.log('1'); ... sec execute the next function.). See Question&Answers more detail:os...

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

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264 views

1 answer

javascript - Detect Google Maps API quota limit

Does anyone know a way to test via Javascript or a HTTP-Request, if the quota of Google Maps Javascript API ... if something like this happens: See Question&Answers more detail:os...

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

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