Questions tagged as 'html5'

Tagged questions
2
answers

Browse json array in ajax extracted by php

I'm new to ajax and javascript. My goal is to extract the value of the input in relation and through ajax send it to php, there by a function that I have with mysqli, I get an array, in the end I use echo json_encode, but I do not know where tha...
asked by 03.05.2018 / 19:51
0
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how to dynamically resize bootstrap-treeview horizontally?

I have the following html where I load a treeview with nodes, what I would need is that it could be resized with the mouse pointer horizontally, that is to enlarge the width of the treeview. <div id="container-tree" class="col-sm-2 tree-co...
asked by 27.04.2018 / 20:34
0
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How to prevent a user from entering meaningless text in an input type text?

I have a form in which there is a required input type text the question is if there is any way to avoid writing a meaningless text such as: fuihqwfiuqwefhqrufhqr just to meet the requirement.     
asked by 26.04.2018 / 19:11
0
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Boostrap problem when adjusting the scaling of an image

   I have a problem with the subject of the image, because when doing it with boostrap you should, the image, shrink slowly as you increase the size, but what it does is cut. I have not found a solution online, what I need is that the image is a...
asked by 26.04.2018 / 18:21
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Change format to horizontal when exporting to php excel

What happens is that I need to export a file to excel, this works fine, but I need to export the format of the sheet is HORIZONTAL (< --- >) since at this moment it is vertical and the data of the requested format do not fit, I appreciate...
asked by 27.04.2018 / 19:51
1
answer

How to redirect from one browser to another

I have a question, can you redirect to another browser from a link in html? When you go to the website link it appears after a few seconds, a header above the menu, which says that if you want to try that website in the Microsoft Edge browser,...
asked by 25.04.2018 / 02:54
1
answer

Because I do not take the values in method $ _POST | print_r () expects at most 2 parameters ... on line 5

$habitacion=$_POST['habitacion']; $estado=$_POST['estado']; $personas=$_POST['personas']; print_r($habitacion,$estado,$personas); $query="SELECT * FROM habitacion WHERE hab_id='$habitacion'"; $result=mysq...
asked by 26.04.2018 / 08:40
0
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Error showing a query to the database with php

I want to show in a select tag a base table using mvc classes or model, but I do not understand why I get this error.    Notice: Trying to get property 'num_rows' of non-object in /opt/lampp/htdocs/php/projectPhp/model/Videojuegos.php on line...
asked by 28.04.2018 / 06:01
0
answers

Problem obtaining a pdf in Angular 4

I am developing a module where a report is generated and obtained, when I use the method the report is generated correctly in pdf and it appears in the corresponding folder, but when I get it in the angular application it shows me the following...
asked by 22.04.2018 / 09:46
0
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Problem uploading and saving an image using krajee fileinput

I have a problem uploading and saving an image using fileinput of krajee does not save the image and shows the following error "SyntaxError: Unexpected end of JSON input"  Here I leave the code who can help me I appreciate it <...
asked by 25.04.2018 / 18:10