Cancel text Select, cancel picture long press download

Enterprise number There is a message type called confidential message, the type of message has a full screen watermark, picture watermark, prohibit sharing to friends circle, prohibit the selection of text and other functions.

But for pictures, the default length of the phone will trigger the download save interaction.

The first thought of the program is through the JS implementation, touch practice to do processing.

    = function (e) {E.preventdefault ();};

But for a long article, the scrolling event fails. So this scheme is not valid, but if only a DIV has a requirement, this can be done.

In fact, this can be removed by CSS3 attributes.

    img {pointer-events:none;}

If you just disable the selection of pictures, long-click on the picture will not have a problem, but if you select the next text, and then overwrite the selection of pictures, the picture will be copied out.

Prohibit check

-webkit-user-Select: none; /*  * /-moz-user-Select: none;

Cancel text Select, cancel picture long press download