摘要:
样式中设置content为元素的data-值 p{ color: deepskyblue; } p:before{ content: attr(data-beforeContent); color: darkred; } 然后js修改 $('p').on('click',function(){ $( 阅读全文
摘要:
字符串 1 使用" 。比如: ("'+key+'")例: htmlStr = htmlStr + '<span><img src="'+src+'"/><i onclick="deleteFile("'+key+'");" class="fa fa- 阅读全文