The content in the control cannot be copied and pasted_html/css_WEB-ITnose

Ask for advice: I want to write a text box. The content of the text box can only be browsed, but cannot be copied and pasted. How should I write the code! ! ! And what is the order in which JS, CSS, and HTML codes are executed in the browser! ! ! !

Reply to discussion (solution)

Search online. .

For css, you can directly make a transparent image and paste it on the top of the text box. For JS, search online