Now I need to select one of those options with jQuery. But how can I do that when I only know the value of the option that must be selected? I have the ... ... <看更多>

使用jQuery 控制，所以會使用 change 事件。 解法1. 我第一個想法是使用 select + option 來製作下拉選單，另外資料我是使用 ... ... <看更多>

Add options to the end of a select. $("#myselect").append("<option value='1'>Apples</option>");. $("#myselect").append("<option value='2'>After ... ... <看更多>

How to get selected option from single select dropdown in jquery ... in jquery : We want to get all the selected options text and value. ... <看更多>

// You can use the document.ready as both encapsulation as well as // to make sure the DOM is ready for operation. ... <看更多>