Questions tagged as 'html'

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Send email form without refreshing php and ajax

I have the following code with which I want to send an email (that works correctly) without having to refresh the page and also a div that I have with a display none change to flex. The two things separately work for me, the fault is to want to...
asked by 28.06.2018 / 01:05
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legend of echarts always visible

I'm working with echarts.js , I'm working with 3 graphs, one at side of the other, when seeing the legend of one, when it is at the end of the graph, the legend is covered by the other graph, also happens at the end of the 3rd graph, the one on...
asked by 05.05.2018 / 00:41
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Show only one option

First I enter two values, then I must show the missing value on another screen. How can I make it so that it only shows me a result? <!DOCTYPE html> <html> <head> <!--sen--> <title>formulario2.2</title&...
asked by 26.04.2018 / 06:40
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how to obtain values in a MULTISELECT using JSON?

I have a dni field and a multiselect technology, in technology I added a function to show it with check boxes () which I want to show through JSON, but I do not drag anything, I was thinking about adding an ajax inside the function , but I would...
asked by 26.04.2018 / 19:14
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Add items in the DOM [closed]

Hi, I need to add a different class attribute for each label to a li but I do not know how to do it. You can help me would be with jquery     
asked by 14.05.2018 / 09:44
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How to adjust the scroll bar :: - webkit-scrollbar-thumb

I need to adjust the red bar so that it is smaller or can be replaced by an image. I do not know how to do it and as much as I look for it I do not get it. #cont{ position: absolute; background-color: #2F4F4F; width: 50%; heig...
asked by 25.04.2018 / 16:41
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Assignment of ID and class in JS [closed]

I'm new to programming, I have a problem, and I have to create a menu from JS without touching the HTML, more or less I've finished it, but I need to add an ID and a class to each tag to be able to manipulate them later Can someone tell me a JS...
asked by 21.04.2018 / 21:18
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change the value of an option within an array

It happens that I have a array with the following data: $sistemas2 = array('BILLETERO', 'VIDEO', 'CONTROL DE ACCESO', 'CONTROL DE ACCESO VIDEO', 'ALARMA', 'ALARMA VIDEO'); And I go through it in a select to generate a <opti...
asked by 20.04.2018 / 18:13
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How to traverse an array to insert data from an HTML table to MySQL

I am new in this of the fixes, and I want to know how to go through them correctly to make an insertion of data based on the contents of a table, how should the code be to execute the corresponding queries?: SaveFactura.php <?php $htmlCo...
asked by 23.04.2018 / 04:38
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html and js encryption

I want to know how to encrypt an html page, that when you look at the html code you will not see anything, and I will mimic it with your js. Try to code the page, but if you saw the source code they opened the information pal=prompt('Introd...
asked by 06.04.2018 / 01:24