<html xmlns= "http://www.jzread.com/1999/xhtml" > <head> <meta http-equiv= "Content-type" content= "HTML; charset=gb2312 "/> <title>js get picture address, height, width function </title> <script> var width = '; var height = ';
Re =/src= (["]?) ([ss]*?) (1)/I; var matches = re.exec (attributes); if (matches!= null) { var src = matches[2]; else { Return "; }
Re =/widths?:s? (d{1,4}) (px)/ig; var matches = re.exec (attributes); if (matches!= null) { width = matches[1]; }
Re =/heights?:s? (d{1,4}) (px)/ig; var matches = re.exec (attributes); if (matches!= null) { Height = matches[1]; }
if (!width | |!height) { Re =/width= (["]?) (d+) (1)/I; var matches = re.exec (attributes); if (matches!= null) { width = matches[2]; }
Re =/height= (["]?) (d+) (1)/I; var matches = re.exec (attributes); if (matches!= null) { Height = matches[2]; } } </script>
</head>
<body> This section of JS get picture address, height, width function is a show with regular expression to get the picture inside the given string all parameters, there are high width and so on. </body> </html>
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.