How to use javascript to cancel Text Selection

Recently, we are working on the drag layout. We found that when there is a text selection, the drag is not very nice. The selected javascript text is canceled, and it is compatible with all mainstream browsers:

The Code is as follows:

If (document. selection ){
Document. selection. empty ();
} Else if (window. getSelection ){
Window. getSelection (). removeAllRanges ();
}

This method has some problems when you cancel the selection of text in the text box (input, textarea.

However, there is also a way to record the value in the text box, clear it, and assign a value again. The method is a bit tricky, but it is compatible with all browsers.