Questions tagged as 'javascript'

Tagged questions
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How to use Regular Expression on this form?

I have a question that arose from a solution. Use Tampermonkey to deselect files from a list; It works fine, but I wonder if I could apply regular expression to further expand its goal. <div class="well"> <h2>Select...
asked by 20.11.2018 / 03:18
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How to represent this html code with razor helpers

I have the following HTML code: <div class="form-row"> <div class="form-group col-md-12"> <label class="form-label">Tipo de dirección</label> <div class="form-inline"> <label class=...
asked by 23.11.2018 / 10:32
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vuejs shows the brackets in the browser

Hello the problem is the following when I try to tenderizer information of the js to the html file to show it with vuejs it shows the brackets in the navigator as if it was not receiving information, I have vue installed global in npm...
asked by 23.11.2018 / 19:52
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Problems loading sweet javascript alert libraries

I'm trying to load the libraries on a local server but for some strange reason they do not load. However, if I load it from codepen or from stackoverflow it works without problems ... I want to be loaded locally. Next the code <...
asked by 22.11.2018 / 20:03
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Calculate Sum in real time with JS

Cordial Greeting. I hope you are well and can help me. I have 2 inputs and when you are typing, you change to a currency format: <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> &l...
asked by 29.11.2018 / 21:09
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Problems when updating from gulp 3 to 4: Task function must be specified

It was programmed in gulp 3 but when updating it stopped working and now this appears when running the gulp command: assert.js:348 throw err; ^ AssertionError [ERR_ASSERTION]: Task function must be specified at Gulp.set [as _setTa...
asked by 30.11.2018 / 13:56
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How do I visualize the image

I was wondering how I could show an image in a form that shows information of the fields of a table depending on its id, I am not saving the image in itself, but the address of the folder where I have saved the image. and I would like t...
asked by 14.11.2018 / 19:35
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It traverses array 17 times although there is only 1 value - Javascript

I am still a beginner. I am validating a form and I want the errors that the user makes to be shown in a list generated by a for . The problem arises in the for part, because when I do console.log, you see that it shows me 17 times the same er...
asked by 11.11.2018 / 21:32
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How to output an input from javascript

A help, how would the result put it in an input, to save the result in a database? To remove the div, please help function calcularEdad() { var fecha=document.getElementById("user_date").value; if(validate_fecha(fecha)==true)...
asked by 22.10.2018 / 01:16
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pass component data to a service in angular 6

Hello friends, I have a doubt, it is possible to send data to service from one component and then from the service to send them to another component. in this code I have errors but in case what I would like is to pass the data array that is in t...
asked by 21.10.2018 / 19:58