Description. You are mixing normal javascript and jQuery. Use the attribute selector. Check out my sample and this jsFiddle Demonstration ... ... <看更多>

Attribute 與Property 的差異、jQuery 相關程式碼解析。 ... Case 1： .attr(name, value) 設定value 值. <input type="checkbox" class="checkbox-3" ... ... <看更多>

When you used val() of jquery in knockout context at that time you need to use below syntax,. $('input[name="image_data"]').val(Data).change ... ... <看更多>

var sortable = new Sortable(el, { group: "name", // or { name: ". ... swap zone (will be set to swapThreshold value by default) direction: 'horizontal', ... ... <看更多>