ajax跨域上传图片

jQuery.extend({ handleError: function( s, xhr, status, e ) { // If a local callback was specified, fire it if ( s.error ) s.error( xhr, status, e ); //...

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< select class = "form-control input-sm" name = "category" lay-filter = "category" aria-invalid = "false" > < option value = "0" > 请选择运维位置 </ option > <...

layui时间戳转换工具

/*时间戳转换插件*/ layui.laytpl.toDateString = function(d, format){ if(!d){ return "" } var date = new Date(d || new Date()) ,ymd = [ this.digit(date.getFullYe...

前端验证码

<canvas id="canvas" width="120" height="40"></canvas> <a href="#" id="changeImg">看不清，换一张</a> <script> /**生成一个随机数**/ function randomNum(min,max){ return...

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bootstramp修改高度

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>test</title> <link rel="stylesheet" href="css/css/bootstrap.css"> <script src="htt...