html-select | 易学教程

From tabindex include <selects>

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问题 Is it possible to tab to a <select> element? I am creating a rather intensive form that would greatly benefit from being able to tab through everything not just the text fields. <input type="text" name="date" value="00/00/0000" tabindex="1" /> <select name="hour" tabindex="2"> <option value="1">01</option>  </select> : <select name="minute" tabindex="3"> <option value="0">00</option>  </select> Above code does not work in Firefox (at least for me). 来源： https:/

Jquery Depending on the first Dropdown display/sort a second dropdown?

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问题 I have Two Dropdowns, The First one lists values like [--All--, Group1, Group2, Group3, etc] and the second one initially should list all values by default. If we select Group 1 from the second should list only those values related. How do we achive that in Jquery & html.. no database here. 回答1: You may try something like this (using data- ) HTML: <select id="groups"> <option value='--All--'>--All--</option> <option value='Group1'>Group1</option> <option value='Group2'>Group2</option> <option

Javascript stop TR click event on dropdown selection

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问题 I want to capture what option has been selected from dropdown. Here the problem is when option is being clicked TR click event is called because select doesn't have click event. How can I stop TR click event when drop down is clicked? <html> <script> function check1() { alert("TR clicked"); } function check2() { alert("drop_down clicked"); } </script> <table border=1> <tr onclick="check1();"> <td>My Options</td> <td> <select name="" id="drop_down" onchange="check2();"> <option value="A">A<

Slick carousel sync to select

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问题 I'm trying to sync a slick slider to an HTML select and having quite a hard time with it. Here is my code : $(function() { $('.slick-slider').slick({ slidesToShow: 1, slidesToScroll: 1, infinite: false, autoplay: false, draggable: false, arrows: false, swipe: false, speed: 200, fade: true, lazyLoad: 'progressive', cssEase: 'linear' }); var select = $("#select"); var $carousel = $('.slick-slider'); $("#select").change(function() { goTo = select.selectedIndex; $carousel.slick("goTo", goTo); });

How to hide a selectize option programmatically?

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问题 I currently have a selectize drop-down that is suppose to have some options in it disabled and hidden depending on a list of strings that I have. Here is the non-selectize javascript function that I tried: <!DOCTYPE html> <html> <body> <select onchange="ToggleSelectizeOptions(this.value)"> <option value="volvo">Volvo</option> <option value="saab">Saab</option> <option value="opel">Opel</option> <option value="audi">Audi</option> <option value="ford">Ford</option> <option value="hyundai"

Drop-down list not populating other controls

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问题 I am a complete newb to webapps but here goes. I have web form with a drop-down list that populates a list of holiday resorts from a database procedure. That bit works fine. When I select an item from the list I need to populate a listbox with hotels specific to that resort. This bit I am having trouble with, the list does populate if I click off the drop-down list onto a calendar control on the form. Question: how do I get it to populate the list after I clcik on the value from the drop-down

Make bootstrap dropdown menu go only downwards?

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问题 i have a little problem with my Bootstrap Select Box on the following Website As you might notice while scrolling the page up and down its disturbing the dropdown opens to both sides up/down. Now i am not sure if this might be a bug or standard functionality of the Bootstrap Select. Preview: How i am able to fix this to only opens downwards? thanks for your kind help in advance. 回答1: Options can be passed via javascript $('.selectpicker').selectpicker({ dropupAuto: false }); or by HTML tag

Set selected option via CSS?

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问题 Is it possible to set the selected attribute of an option tag via a CSS class? I'm wondering if something like the following is possible in a stylesheet: option.selected { selected: true; } Then in HTML: <option class="selected"> Which would have the same effect as setting the selected attribute. Is this technique possible? 回答1: Nope, CSS only alters the presentation, not the content (although CSS3 does support some modification of content, but not the selection of values.) You'll need to use

C#/ASP.NET - Cannot have repeater inside HTMLselect

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问题 I'm trying to display some data within a select using the following code: <select name="area" runat="server"> <asp:Repeater ID="RepeaterArea" runat="server"> <ItemTemplate> <option value="<%# Eval('Id') %>" runat="server"><%# Eval("Area") %></option> </ItemTemplate> </asp:Repeater> </select> I get an error stating that I cannot have a repeater inside a HTMLSelect. Any suggestions would be very welcome, thanks! 回答1: Remove the runat="server" . You can get the value by Request.Form["area"]

HTML <Select> <Option> default based on MySQL data

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问题 I have a simple inventory database and on the input_data form, one of the input fields is field, as follow: <select> <option>In Inventory</option> <option>In Process</option> <option>Shipped/in-transit</option> <option>Received by recipient</option> </select> If for example I input a data with "In Process" and later I would like to update that perticular data. The default back to "In Inventory" on my update_page.php file. I would like to see the "In Process" value selected. Here is a snippet