I am trying to get the value of an input text field. ... The jquery is: var myVar = $("#start").find('myClass').val();. The problem is that myVar ... ... <看更多>

If you want to use jquery (or any 3rd party JS library), it is better to pass the native lightning selector to jquery - without which there ... ... <看更多>

In this example, we use the querySelector() method to select the div and use the contains() method to check if its class list contains the secondary class. ... <看更多>

multiple class="chosen-select">. Note: on single selects, the first element is assumed to be selected by the browser. To take advantage of the default text ... ... <看更多>

No jQuery or framework required. ... Class name for the chosen item dragClass: "sortable-drag", // Class name for the dragging item swapThreshold: 1, ... ... <看更多>