how to get selected value of dropdown in knockout js?
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selectedText = ko. computed(function () { var elem = document. querySelector("select option[value=" + viewModel. selectedValue() + "]"); return elem && elem.
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['<title>jQuery Get Values of Selected Checboxes</title>', '<script>', 'ready(function() {', '$("button"). click(function(){', 'var favorite = [];', '$. each($("input[name=\'sport\']:checked"), function(){', 'favorite. push($(this). val());', '});']
528010
['Select the <option> element with index "2": getElementById("mySelect"). selectedIndex = "2";', 'Deselect all options: getElementById("mySelect"). selectedIndex = "-1";', 'The selectedIndex property will return "-1" if no options are selected: getElementById("mySelect"). selectedIndex;']
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getElementById('ddlViewBy'). selectedOptions[0]. value; alert (getValue); // This will output the value selected. Beginners are likely to want to access values from a select with the NAME attribute rather than ID attribute.
428987
There are a variety of ways to use JavaScript to obtain the value of the selected option in a select list or a reference to the selected option: Use the value property of the select list. Use the selectedIndex property.
1072604
The kendo dropdown will always default to the first item in its datasource. You could configure the dropdown to use optionLabel: ' ' (a space), which will cause the initial value selected to have no text. You could then reset the selection to this value with . select(0) .
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['var onSelect = function (e) {', 'var dataItem = this.dataItem(e.item.index());', 'CCCOnline.changeAccount(dataItem.AccountNumberId);', '};', '$("#clientAcctsMenuKendo").data("kendoDropDownList").bind("select", onSelect);']
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['$(document).ready(function() {', "$('#my_select').on('change', do_something);", '});', 'function do_something() {', "var selected = $('#my_select').val();", '$.ajax({', "url: '/you/php/script.php',", "type: 'POST',"]
1445603
We can get selected value of select box using onchange event in vue. js. We will create one vue js function that will call with on change of select box option. You can see bellow full example, that will help you to understand how works onchange event to get value of selected option.
428505
Just use onChange event of the <select> object. Selected value is in e. target. value then.
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var getValue = document. getElementById('ddlViewBy'). selectedOptions[0]. value; alert (getValue); // This will output the value selected.
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['<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 = $("#myInput"). val();', 'alert(str);', '});', '});']
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$var = jQuery("#dropdownid option:selected"). val(); alert ($var); Or to get the text of the option, use text() : $var = jQuery("#dropdownid option:selected").
1060284
['Create a new object for handling a dropdown element. Select dropdown = new Select(driver.findElement(By.id("element-id")));', 'Select an option from the dropdown element by its id attribute. dropdown. selectByVisibleText(“ID of the option”);']
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Get Value or Selected Option in Select Box. There are a variety of ways to use JavaScript to obtain the value of the selected option in a select list or a reference to the selected option: Use the value property of the select list. Use the selectedIndex property.
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If you want a default value setting you can use the attribute selected of <option> attribute. And taken a submit button for submitting the form. Then write the java codes, using the scriptlets to fetch the selected values from the drop down list and simply displayed them.
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on('change', function () { var selectVal = $("#selectId option:selected"). val(); }); First create a select option . After that using jquery you can get current selected value when user change select option value.