Questions tagged as 'html'

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center table-cell

I am trying to center two text areas on a form, however the bootstrap . Does anyone know how I can center them with the display:table that the bootstrap adds? .input-group { text-align: center; } <link href="htt...
asked by 13.07.2016 / 17:18
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Change of icons in drop-down list

I have a list of dropouts to which I have placed an image of an arrow, which must change from when it is closed to when the drop-down is displayed. When I do the modification of the image from closed to open it does it well, but when the drop-do...
asked by 17.12.2018 / 21:00
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Center group of divs in CSS

I would like to know how it would be possible to align a group of divs (4 divs) in the following way: I have tried to do it with float: left, but if I do it, it will go out of the main div. Also, as you can see in the image, I want ther...
asked by 02.09.2016 / 09:51
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Embed [src]="src" does not work in Angular 7, unsafe url

I am trying to create a PDF viewer in Angular but when passing it the variable gives error. Can you give me a hand, please? HTML: <embed [src]="selectedFile" class="p-col-12" style="height: 800px;"> TS: private pathFiles = [...
asked by 07.12.2018 / 10:41
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Edit text from the front end

I have these panels in Bootstrap, with text written directly from html, that is, without bringing it from the database .. The question is, is there any way to edit what you have written directly from the front end, ie without having to...
asked by 05.12.2018 / 00:28
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How to group a column with PHP rowspan?

I need to make a rowspan inside a for I have the following: And the result I want to obtain is the following: I've tried this but it does not work for me <table id="tablaCS" class="table table-striped table-bordered"> &...
asked by 03.12.2018 / 14:51
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Validate an empty input when doing a backspace or 'backspace' with VueJS2

In an html I have a v-model='code' with an attribute v-on:change='consultar()' which at the time of typing the code and tabular (for example, (is one of many ways to make the change)), he goes to that method and I list the data in...
asked by 04.12.2018 / 15:50
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Link select with AngularJS data

I request your collaboration to indicate how to link the data of an object with <select> app.controller('nombreCtrl', ['$scope', '$http', function($scope, $http) { $scope.nino = { nombre: 'Julian', sexo: 1, edad: 0,...
asked by 30.08.2016 / 14:34
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document.querySelectorAll (". class") vs. document.getElementsByClassName ("class")

Apart from the differences in support from older browsers, what are the differences between doing: document.querySelectorAll(".clase") or do document.getElementsByClassName("clase") in JavaScript? Is any of those methods more efficient...
asked by 29.08.2016 / 21:00
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Fragment in html, text when passing mouse

Can you fit the text to a type box? I have the following: <div class='about' title='cuadro de varios caracteres'>imagen</div> I'm exaggerating in the amount of letters but if they are many I need to make that look in a box fo...
asked by 14.12.2018 / 18:09