Questions tagged as 'javascript'

Tagged questions
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Reset page when generating pop-up screen from a form

I'm doing a functionality to upload an image of a third party to a database, this process I do from form and I incorporate a button to perform the function of loading image from a view. The big drawback is that by clicking on the butto...
asked by 10.10.2018 / 16:05
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because the page does not fit the screen?

This is the page synergytech.com.co I do not know why it does not fit properly on the screen of a cell phone, will the images be? I have declared on the scale: <meta name="viewport" content="width=device-width, initial-scale=1.0">...
asked by 08.10.2018 / 22:56
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What does ByTagName return in the following cases?

which returns getElementByTagName('body') , according to:    1) Specifying the index 0       Bring back ? with all the content and therefore all the tags within body or just the body tag itself?       2) Without specifying the index?...
asked by 24.05.2017 / 02:07
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Show select dependent on input

I have a form where I want that when typing an item number in an input, the description belonging to that item appears in a select. The item and the description are from a table in MySQL. I've been researching and I only see solutions in r...
asked by 25.05.2017 / 14:34
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I can not use the 'fs' module, in windows

I have a problem, I try to use the 'fs' module of NODEJS, but I get the error, that could not be found. What I did, before doing the post. Install manually, given some post. npm install -g fs Realize, the following. npm cache...
asked by 25.05.2017 / 15:26
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Concatenate a constant of typescript to an url address in html using src

Typescript public condicion:boolean;//condicion constructor(public navCtrl: NavController, private contactProvider: ContactProvider, public toastCtrl: ToastController,private smsVar: SMS) { this.contactProvider.getAll() .then((res...
asked by 16.10.2018 / 22:56
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When I double javascript code stops working

I have a script with jquery inside my page that changes the values of my table, but when I copy and paste to apply it to another table the first one stops working: <div class="container"> <div class = "row"> <...
asked by 17.10.2018 / 00:15
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Cake Graphics

How can I make a piechart with data coming from a web service ?. The data that the web service shows comes in json format; this is an example of the output of my web service, which is called ws_lugares.php : { "procede": "1", "status"...
asked by 17.10.2018 / 16:57
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Fill a textarea with different texts assigned to different buttons

What I am trying to achieve is quite simple to explain. I have a form, in which I have a common textarea, but I want that above this textarea there are diverse buttons that when pressing them load predefined data to the textarea, and in the same...
asked by 18.10.2018 / 02:20
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Related tables in PHP to display data

Currently I have a problem that I have not been able to solve, I must occupy a group of 3 tables in PHP that are related in hierarchy, that is, what shows the second depends on the first and what shows the third depends on the second. Basical...
asked by 17.07.2018 / 17:06