html-select

DropDown List SelectedIndex is not working with getElementById in javascript

由 你离开我真会死。 提交于 2019-12-11 17:52:10
问题 I have a DropDown list named as batches. If I selected 2nd option,dropdown.selectedIndex inside the OnChange function always shows the selected index. But document.getElementById("batches").selectedIndex always shows the 1st index. Why is this? Actually I want read the correct selectedIndex of batches in another function that's why I need a way to get the correct selected index in both ways. function OnChange(dropdown){ var myindex = dropdown.selectedIndex;// This prints correctly alert(

How to populate a Vuetify Select using data from axios

由 帅比萌擦擦* 提交于 2019-12-11 16:01:56
问题 I need to populate a Vuetify select, but there is a problem with it, my Get method returns data, but the vuetify select only show something like this: The text shows valid data: [ { "id": 1 }, { "id": 2 } ] And to populate the Select i follow the documentatioin adding :items="entidades" and :item-text="entidades.id" and :item-value="entidades.id" <v-select :items="entidades" :item-text="entidades.id" :item-value="entidades.id" single-line auto prepend-icon="group_work" label="Seleccionar

Accessing a form variable inside javascript

由 感情迁移 提交于 2019-12-11 15:23:30
问题 I have a code like this <html> <head>Title <script> function callme() { alert("Hi"); document.test.action ="testAction.do"; alert(document.getElementById("option").value); alert('<%=request.getParameter("option")%>'); } </script> } </head> <body> <FORM method="post" name="test" > <select name="option" id="option"> <option>1</option> <option>2</option> </select> <input type="submit" value="Submit" onClick="callme()"> </form> </body> </html> This is a sample jsp code of what I have to do.The

Change the color of an option when selected - JavaScript

由 放肆的年华 提交于 2019-12-11 15:00:35
问题 I want an option to change color when selected by a user. For Example: a user selects the red option then a function would run that would change the color red. If the user then selected green then it would change green. etc. <select onchange="changeColor();" class="color" id="rgb"> <option id="red" value="Red">Red</option> <option id="green" value="Green">Green</option> <option id="blue" value="Blue">Blue</option> </select> I'm started with the function below but im not sure where I went

Javascript: Select option based on its contents

由 ぃ、小莉子 提交于 2019-12-11 14:07:23
问题 Basically this, but in pure javascript: How to get 'value' of select tag based on content of select tag, using Nokogiri I have a select list with a lot of countries/states, and I want to be able to select one based on what is between the <option> tags. <option value="4783">Argentina</option> (I know I could use the value, but each one is a random mesh of numbers, so I would have to collect each individual one - not economical) 回答1: It is a bit painful, but in pure JavaScript: for(var i=0,sL

Disable one option value inside select tag not working in IE6Ha

由 為{幸葍}努か 提交于 2019-12-11 12:57:31
问题 I have a select box with 4 values (a,b,c,d). I just want to disable 'c' inside the dropdown. I used disabled property, it is working in all browsers but not in IE6. I want to make it work on IE6. Could you give me some fix for this issue. thanks 回答1: The disabled attribute for the option element is not supported in IE versions prior to 8. The easiest thing to do would be to just completely remove that option from the select menu if you don't want anyone to select it. You should not be using

how to set the selected value tag <select> html from database in php?

由 烂漫一生 提交于 2019-12-11 12:46:58
问题 I'm trying to create a drop down menu that will select a value that is stored in the database. here's the code : require 'koneksi.php'; $sql_select = "SELECT * FROM supplier"; $hasil = mysql_query($sql_select); if(!$hasil) { echo "data supplier not found ".mysql_error(); } $id = $_GET["id"]; $hasil2 = mysql_query("SELECT * FROM brg_supplier WHERE id_brg=".$id); $data = mysql_fetch_array($hasil2); if($hasil2) { $supplier = $data['nama_supplier']; } <select name="supplier"> <option value="">--

IE10+ Select element options list not interpreted as a child of parent element

由 馋奶兔 提交于 2019-12-11 11:50:31
问题 In IE 10 and 11, a rendered options list of a <select> element doesn't seem to be considered a child of its parent element, at least as far as transitions are concerned. Assume we have a <div> that is styled using CSS transitions such that on hover, it slides right 100px and off hover, it slides back. If we add a <select> element inside the <div> , it still slides right on hover. However, if I click the <select> and hover inside the list of <option>'s , the <div> slides back into its original

IE 11 Select with Focus Losing Focus When Clicked

由 痞子三分冷 提交于 2019-12-11 11:07:50
问题 I'm making a spreadsheet where double-clicking a cell brings up the 'edit' control, gives it focus, and sets up an onblur event handler to hide the 'edit' control and set the value of the cell to be that of the control once it loses focus. The assumed flow is the user double-clicks to bring up the edit control, selects/enters a value, then clicks/tabs to something else, thus moving focus to another element and triggering the edit control's onblur handler. It works just fine, except with

Laravel 5.6: Get selected value from a dropdown to use it in another

由 ε祈祈猫儿з 提交于 2019-12-11 10:18:10
问题 6, I'm using a dropdown to read a column from a database table. All I want is to get the selected value on that dropdown and use it to create a new query that will be populated in a new drop-down. After reading and see several examples I see people using ajax and other people using laravel HTTP request like $request->get() so i don't know which way to take since I'm not familiar with any of those and even when trying several times can't get it to work. Can anyone give me an insight into the
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