Questions tagged as 'javascript'

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Error loading php page into online site

I did the whole site on my computer testing with xamp. But when I went online, there were some problems loading 3 similar bank access pages. <?php require_once('db.class.php'); $objdb = new db(); $link = $objdb->conecta_mysql(); $sql...
asked by 23.06.2018 / 19:44
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List an array inside the array with Angular 4 ngFor

If someone can help me. I have the following array [{resourceGroup: "grupo1", idsporgroup: Array(4)} {resourceGroup: "grupo2", idsporgroup: Array(2)} {resourceGroup: "grupo3", idsporgroup: Array(3)} {resourceGroup: "grupo4", idsporgroup: Array...
asked by 28.06.2018 / 20:55
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Checkboxes with php Database

Good afternoon. Now I ask you to highlight my little programming experience. If my question does not fit well with the theme that I am going to present, I apologize. I ask for your help and cooperation. I'm doing a garage project in which...
asked by 28.06.2018 / 21:41
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Send Email with Ruby

Good evening! The scenario I encounter is as follows: I have a screen that shows a form already filled out. At the bottom of the screen, there is a button to send the link from form via email. And that's where magic happens: I use AJAX via...
asked by 30.06.2018 / 02:28
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Materialize label not working when inserted by Jquery

I am trying to make a dynamic field where the user can put the information according to the amount of courses he has done. For this I created the Script that when clicking the button makes the addition, however the label of the inputs does not a...
asked by 28.06.2018 / 22:15
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Explanation of code JQUERY / JS

I needed to make an upload system, which when selecting the image, a preview would be shown in a box before being sent. I saw a code here in Stackoverflow and tried to adapt it. I would like to know if it is semantically correct, according to th...
asked by 30.06.2018 / 02:07
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Problem with Access-Control-Allow-Origin in XHR with Javascript

I'm trying to consume an API via XHR and Javascript that comes from SAP HANNA and it's returning these errors: Thefunnythingisthatwiththepostmanitreturnsmethevalues,howeverwithJSandXMLitgivestheerrorabove..Followthesimplecode:letxhr=newXMLHt...
asked by 03.09.2018 / 23:06
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Mouseover event on chart

I would like to move the mouse on the chart to get the data and display elsewhere and not only as the default tooltip of it Currently my code looks like this: function graficoPtAparente(){ chartPtAparente = new FusionCharts({...
asked by 03.09.2018 / 21:57
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How do I return a random value from my database already displaying on another tab?

I want to return a random value from the bank and already display in another tab, through a function. For when I click on send already calls this function. Controller public ActionResult RetornarVideoAleatorio(int id) { var lis...
asked by 04.09.2018 / 01:07
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Fixed footer above keyboard using mobile browser

Using the AngularJS Material , I created a page to capture the user's address and inserted it into <footer> two buttons, Back and Continue . When the input is focused, the <footer> is fixed above the keybo...
asked by 21.06.2018 / 20:08