html-select

JQuery select2 set default value from an option in list?

℡╲_俬逩灬. 提交于 2019-11-27 17:57:45
I want to be able to set the default/selected value of a select element using the JQuery Select2 plugin. One more way - just add a selected = "selected" attribute to the select markup and call select2 on it. It must take your selected value. No need for extra JavaScript. Like this : Markup <select class="select2"> <option id="foo">Some Text</option> <option id="bar" selected="selected">Other Text</option> </select> JavaScript $('select').select2(); //oh yes just this! See fiddle : http://jsfiddle.net/6hZFU/ Edit: (Thanks, Jay Haase!) If this doesn't work, try setting the val property of

How to fix IE select issue when dynamically changing options

我与影子孤独终老i 提交于 2019-11-27 17:56:38
I have a set of selects that all have the same options. Then I run those options through a filter so that any options that are selected in a different select don't show up in the select. See this jsFiddle (in non-IE browser) to see what I mean. Basically I'm preventing the same option from being selected multiple times among the selects Now, what I've done has an issue in IE. Open that fiddle in IE (I've only tried it in IE9, but I'm guessing previous versions have the same issue). Change the last select to AAA. Notice how the 3 other selects all changed what they display. The model for them

How to show disable HTML select option in by default?

痞子三分冷 提交于 2019-11-27 17:39:05
I am new to HTML and PHP and want to achieve a drop-down menu from the mysql table and hard-coded too. I have multiple select in my page, One of them is <select name="tagging"> <option value="">Choose Tagging</option> <option value="Option A">Option A</option> <option value="Option B">Option B</option> <option value="Option C">Option C</option> </select> Problem is now that user can also select "Choose Tagging" as his tagging but i only want to provide him to chose from available three. I used disable as <select name="tagging"> <option value="" disabled="disabled">Choose Tagging</option>

How to get selected value of a html select with asp.net

痞子三分冷 提交于 2019-11-27 17:07:57
问题 I have code below: <select id="testSelect"> <option value="1">One</option> <option value="2">Two</option> </select> <asp:Button ID="btnTest" runat="server" Text="Test it!" onclick="btnTest_Click" /> I need to get selected options' value on postback. How can I do this with asp.net? 回答1: You need to add a name to your <select> element: <select id="testSelect" name="testSelect"> It will be posted to the server, and you can see it using: Request.Form["testSelect"] 回答2: If you would use asp

How to input text in HTML Select Tag?

笑着哭i 提交于 2019-11-27 16:53:38
问题 I want to make input option in select tag so user can choose between options or insert different value. Is it possible? <select> <option value="volvo">Volvo</option> <option value="saab">Saab</option> <option value="mercedes">Mercedes</option> <option value="audi">Audi</option> **<insert user value>** </select> 回答1: HTML solution with "list" attribute: <input type="text" name="city" list="citynames"> <datalist id="citynames"> <option value="Boston"> <option value="Cambridge"> </datalist> 回答2:

Is it possible to convert a select menu to buttons?

爷,独闯天下 提交于 2019-11-27 16:38:05
问题 I have a simple select menu e.g. <p>Would you recommend this company?</p> <select> <option value="yes">Yes</option> <option value="no">No</option> </select> That I ask for user feedback, it's currently power by a simple form submit, now it's 2013 i'd love to make it 2 x buttons e.g. "Thumbs Up" or "Thumbs Down" (And highlights when selected)/interchangable (e.g. can't select 2 at once). Got this far... But it's not really applying the select values or a "selected" effect: http://jsfiddle.net

Javascript loop through ALL HTML select <option>

烈酒焚心 提交于 2019-11-27 16:15:49
问题 I'm surprised I can't find this code online! How do I access ALL the selected indices of a select list? Not just the first one? HTML: <select name="trends[]" multiple="multiple" id="trends" size="35"></select> js: function moveSelectedTrends() { var selectedTrends = document.getElementById('trends'); for(var i=0; i < selectedTrends.length; i++) { alert(selectedTrends.options[selectedTrends.selectedIndex].value) //ONLY returns the first selected element! } } 回答1: one simple way to avoid loops

Can I colour backgrounds of selected items in HTML select options with CSS only?

微笑、不失礼 提交于 2019-11-27 15:05:41
I've searched around a lot and see people suggesting that: ::-moz-selection {background: red;} ::selection {background: red; } ..works for colouring the background of the currently selected items in a multiple select form item. (Note: I mean the selected items, not the items with focus). I can't get this to work. Am I doing it wrong? #dropdowns select::selection { background: red; } Cheers :/ Setup: Using Chrome for Mac Instead of only setting a background-color you can also set a linear-gradient as background: option:checked { background: red linear-gradient(0deg, red 0%, red 100%); } This

Are Multi-line Options in Html Select Tags Possible?

纵然是瞬间 提交于 2019-11-27 15:00:01
Is it possible (using HTML only) to display select with option s that span multiple lines each? It is not possible using html select control. You can use a div that can act as a dropdown list using JavaScript and css. not only is it not possible on standard html, but it would then (as an object) become incompatible with the way IOS devices handle the option tag , which is to display a scroll list so it is not even reasonable to want the option tag to behave that way as it would break cross-device compatibility badly and unexpectedly. as others have answered (i dont have enough reputation to

Rendering a hierarchy of “OPTION”s in a “SELECT” tag

旧街凉风 提交于 2019-11-27 14:01:45
My problem is HTML and CSS related. I have a hierarchy type structure that I want to display inside a list. The hierarchy contains Countries, States and Cities (it is three levels deep). I want to display the list inside a select list, each item type (Country, State, City) must be selectable. The items should appear indented as: United States - Hawaii -- Kauai - Washington -- Seattle -- Chelan The problem is with the indentation. I am trying to use either margin-left or padding-left to indent the tags, which appear correct in FireFox but not in IE7. This is an example of the generated select