千峰商城-springboot项目搭建-65-前端页面之间的URL传值
1.a.html:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <a href="b.html?pid=101">跳转到b页面</a> </body> </html>
b.html:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> This is page B. <hr /> <script type="text/javascript"> var value = getUrlParam("pid"); console.log(value); function getUrlParam(key){ var url = window.location.toString(); console.log(url); var arr = url.split("?"); if(arr.length>1){ var params = arr[1].split("&"); for(var i=0;i<params.length;i++){ var param = params[i]; if(param.split("=")[0] == key){ return param.split("=")[1]; } } } return null; } </script> </body> </html>
2.a.html:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <a href="b.html?pid=101&pname=lihua">跳转到b页面</a> </body> </html>
b.html:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> This is page B. <hr /> <script type="text/javascript"> var value = getUrlParam("pid"); console.log(value); var pname = getUrlParam("pname"); console.log(pname); function getUrlParam(key){ var url = window.location.toString(); console.log(url); var arr = url.split("?"); if(arr.length>1){ var params = arr[1].split("&"); for(var i=0;i<params.length;i++){ var param = params[i]; if(param.split("=")[0] == key){ return param.split("=")[1]; } } } return null; } </script> </body> </html>
3.a.html:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <a href="b.html?pid=101&pname=李华">跳转到b页面</a> </body> </html>
出现中文乱码情况解决办法：
b.html:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> This is page B. <hr /> <script type="text/javascript"> var value = getUrlParam("pid"); console.log(value); var pname = getUrlParam("pname"); console.log(pname); function getUrlParam(key){ var url = decodeURI( window.location.toString() ); var arr = url.split("?"); if(arr.length>1){ var params = arr[1].split("&"); for(var i=0;i<params.length;i++){ var param = params[i]; if(param.split("=")[0] == key){ return param.split("=")[1]; } } } return null; } </script> </body> </html>
4.定义成js方法：
utils.js:
function getUrlParam(key){ var url = decodeURI( window.location.toString() ); var arr = url.split("?"); if(arr.length>1){ var params = arr[1].split("&"); for(var i=0;i<params.length;i++){ var param = params[i]; if(param.split("=")[0] == key){ return param.split("=")[1]; } } } return null; }
b.html:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
This is page B.
<hr />
<script type="text/javascript" src="js/utils.js" ></script>
<script type="text/javascript">
var value = getUrlParam("pid");
console.log(value);
var pname = getUrlParam("pname");
console.log(pname);
</script>
</body>
</html>
