📜  div contenteditable 占位符最大值 - 任何代码示例
📅  最后修改于: 2022-03-11 14:58:52.889000             🧑  作者: Mango
代码示例1
[contentEditable=true]:empty:not(:focus):before{
content:attr(data-ph);
color:grey;
font-style:italic;
}