Most of the time in JavaScript we want to do following things with Select (or dropdown) list box. –Get the value of selected option – Get the text of selected option – Get the text of option using its value We can usejQueryfor all of the above tasks.jQueryprovide very simple one ...
function jsRemoveSelectedItemFromSelect(objSelect) { var length = objSelect.options.length - 1; for(var i = length; i >= 0; i--){ if(objSelect[i].selected == true){ objSelect.options[i] = null; } } } // 5.修改select选项中 value="paraValue"的text为"paraText" function jsUpdate...
function jsRemoveSelectedItemFromSelect(objSelect) { var length = objSelect.options.length - 1; for(var i = length; i >= 0; i--){ if(objSelect[i].selected == true){ objSelect.options[i] = null; } } } // 5.修改select选项中 value="paraValue"的text为"paraText" function jsUpdate...
1. $("#select_id ").get(0).selectedIndex=1;//设置Select索引值为1的项选中 2. $("#select_id ").val(4);// 设置Select的Value值为4的项选中 3. $("#select_id option[text='jQuery']").attr("selected", true);//设置Select的Text值为jQuery的项选中 jQuery添加/删除Select的Option项: 语法...
window.document.getElementById("bigclass").value 获取select组分配的索引id window.document.getElementById("bigclass").selectedIndex 例子: <select name="bigclass" id="bigclass" onChange="javascript:updatePage2();"> <option value="" selected="selected">ajax实验</option> ...
{display: "Avignon",value: "Avignon"}, { display: "Strasbourg",value: "Strasbourg"}, {display: "Nice", value: "Nice"}]; // Function executes on change of first select option field. $("#country").change(function() { var select = $("#country option:selected").val(); ...
In this article we will show you the solution of how to get selected row value in html table using jQuery, jQuery allows the data to be fetched from the row of the table and placed in the bootstrap model's body. The first step is to locate the required d
how to get selected row all value and selected row color is yellow All replies (9) Sunday, February 13, 2011 1:19 AM ✅Answered Hi Rituranjan, Please look carefully in the code I mentioned: $.each(tds, function(index, item) { ...
history and benefits. In this article, we will look into the selectors available for accessing elements of DOM. Before that, get a copy of JQuery 1.4 minified version fromhttps://jquery.com/. Now, add downloaded jquery-1.4.2.min.js file to below html file named as"JQuerySelectors.html...
I can't figure out how to: select row by data id and get data-id from selected row. Attached is an short example (zipped file of index.html and support files...