how to get dropdown selected index value in javascript?
428913
var sel = document. getElementById('CCards'); alert(sel. selectedIndex); you can use the index to get to the selection option, where you can pull the text and value.
66535
4 Answers. All you need to do is set the value of the input to the value of the select, in a select. onchange event handler. This is the brute force way to look up the currently selected option, check its value and use its display text to update your input.
796048
You can get to the disabled option value through $("select"). prop("selectedIndex") if you need it.
292096
["document. getElementById('submit'). onclick = function() {", "var select = document. getElementById('pets');", 'var selected = [... select. selectedOptions]', '. map(option => option. value);', 'alert(selected);', '}']
861186
The unique ID of our select element and the value that we want to select. Inside our function, we loop through each option in the select element. If the value of the option matches the value that we want to select, we change the selectedIndex of the element and break out of the for loop.
364147
The most traditional of which is to have the drop down on a form. Then when the form is submitted - using the submit button PHP can pick up the value using the ID/Name of the drop down control. $lcSelectedValue = $_POST['main_select'] ; // if you want to use this as a number then wrap it in intVal($_POST[...])
8482
['function Dropdown_Validation(ddlId) {', 'var ddl = document.getElementById(ddlId);', 'var ddlText = ddl.options[ddl.selectedIndex].text;', 'if (ddlText == "-Select-") {', "alert('Please select an item');", 'return false;', '} return true;']
855331
How to get selected value in dropdown list using JavaScript ? Method 1: Using the value property: The value of the selected element can be found by using the value property on the select element that defines the list. This property returns a String representing the value attribute of the <option> element in the list.
326022
["To display the selected drop down box value. $('#country').val();", "To set a drop down box value to 'China'. ... ", "To set a drop down box value to 'United State'. ... ", "To set a drop down box value to 'Malaysia'. ... ", "To disable the 'United State' option in drop down box. ... ", "To enable the 'United State' option in drop down box."]
641314
<select class="form-control" id = "SelectionInput_reason"> <option name="careerType" value="type_1">Career</option> <option name="examType" value="type_2">Exams</option> </select> getValue = function() { var selectedValue = this. value; var selectedText = this. options[this. selectedIndex].
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['WebElement dropdown = driver.findElement(By.xpath("//select[@id=\'ddladult1\']"));', 'Select select = new Select(dropdown);', 'java.util.List<WebElement> options = select.getOptions();', 'for(WebElement item:options)']
920236
getElementById('salesperson'). selectedIndex=1; Setting it to 1 will make the second element of the dropdown selected. The select element index start from 0.
26031
['<title>jQuery Get the Value of an Input Text Box</title>', '<script>', '// Get value on button click and show alert.', '$("#myBtn"). click(function(){', 'var str = $("#myInput"). val();', 'alert(str);', '});', '});']
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['<title>jQuery Get Selected Radio Button Value</title>', '<script>', '$("input[type=\'button\']"). click(function(){', 'var radioValue = $("input[name=\'gender\']:checked"). val();', 'if(radioValue){', 'alert("Your are a - " + radioValue);', '}', '});']
176426
Re: getting the selecting value from the dropdown list. Have you tried GetROProperty? Check the properties in the OR should list down some proeprties like 'Selected Value' or 'Selected Items'. This should retrieve the selected value.
644367
['Use the value property of the select list.', 'Use the selectedIndex property.', 'Loop through the options and determine which one is selected and return either its value or a reference.']
941982
The value Property So the value of the selected option can be obtained in JavaScript as follows: // reference to 'scripts' select list // used throughout the examples below var sel = document. getElementById('scripts'); // display value property of select list (from selected option) console.