Definition and Usage. I have a select element on my HTML page. If no index is specified, the new option will be inserted at the end of the list The selectedIndex property sets or returns the index of the selected value in a drop-down list. In JavaScript, selectedIndex property is used to set the value of a select box element. Must be an option or optgroup element: index: Optional. The index starts at 0. Q&A for Work. Note: The value "-1" will deselect all options (if any). Property Description; length: Returns the number of
elements in the collection. ... Javascript/jQuery: Set Values (Selection) in a multiple Select. JavaScript JavaScript Reference ... Set the selected property: optionObject.selected = true|false Property Values ... Specifies whether an option in a drop-down list should be selected or not. Teams. as we can give an array as dataprovider to comboBox in action script. Improve this answer. Edit in JSFiddle. So this is an easy way of passing the value to another page (with select option list) through GET in url. When you click the button, you can see the color "Orange" is selected. November 4, 2016. Discover more articles. The option is not selected; Technical Details. No forms, no IDs.. just 3 steps and it works perfect. 4. Note: This property is read-only selectedIndex: Sets or returns the index of the selected element in the collection (starts at 0) Syntax: Set index: selectObject.selectedIndex = number Return index: selectObject.selectedIndex. To trigger the change event, you can call the .change() or .trigger("change") method after setting the value.. Alternatively, you can use the .prop() method to set the selectedIndex property which reflects the index of the selected element. In a Javascript combobox you can set a selected value as you wish. Note: If the drop-down list allows multiple selections it will only return the index of the first option selected. Specifies the option to add. An integer that specifies the index position for where the new option element should be inserted. How to Detect Enter Keypress using JavaScript/JQuery. This Javascript post was going to be about language selection in FCKEditor from a drop down box as a follow up to the previous FCKEditor post but I've decided to postphone that post until Friday and look at how to add options to an HTML drop down box with Javascript, because the next FCKEditor post will be doing just that. How to change a value from JavaScript. 54. Note, that .val() does not fire the change event. Index starts at 0. The selectedIndex property sets or returns the index of the selected option in a drop-down list. option: Required. Full Source Loop through all options in a … Share. The issue that you are having is because you are trying to modify the Status Reason system field. Note: Integer number is used for Index at the value place. true - The option is selected; false - Default. I want to populate it with an array. It seems that in CRM 2015 or 2015 SP1 Microsoft modified the way that the Status Reasons are handled, and although the field might seem like an Option Set, the Option Set … Set selected value. Adding Static Resources (css, JavaScript, Images) to Thymeleaf. Note: If no option is selected, the selectedIndex property will return -1. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Javascript Select options. 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