1. 程式人生 > 實用技巧 >吳裕雄--天生自然WEB前端開發實戰--Ajax

吳裕雄--天生自然WEB前端開發實戰--Ajax

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>JSON</title>
        <script>
            //遍歷JSON物件
            var myJson = { 'name' : '劉兵' , 'age' : 18  };
            for( var key in myJson ){
                document.write( key
+' : '+myJson[key]+"<br>" ); } //遍歷JSON陣列 var wqJson = [ {'name':'張三','age':19}, {'name':'李四','age':20}, {'name':'王五','age':21}, ] for(var i =0;i<wqJson.length;i++
){ for(var j in wqJson[i]){ document.write(j+":"+wqJson[i][j]+"<br>") } } </script> </head> <body> </body> </html>
<!DOCTYPE html>
<html>
    <head>
        <
meta charset="utf-8"> <title>JSON</title> <script> //遍历JSON对象 var myJson = { 'name' : '刘兵' , 'age' : 18 }; for( var key in myJson ){ document.write( key+' : '+myJson[key]+"<br>" ); } //遍历JSON数组 var wqJson = [ {'name':'å¼ä¸‰','age':19}, {'name':'李四','age':20}, {'name':'王五','age':21}, ] for(var i =0;i<wqJson.length;i++){ for(var j in wqJson[i]){ document.write(j+":"+wqJson[i][j]+"<br>") } } </script> </head> <body> </body> </html>
<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>JSON</title>
        <script>
            //遍歷JSON物件
            var myJson = { 'name' : '劉兵' , 'age' : 18  };
            for( var key in myJson ){
                document.write( key+' : '+myJson[key]+"<br>" );  
            }
            //遍歷JSON陣列
            var wqJson = [    {'name':'張三','age':19},
                            {'name':'李四','age':20},
                            {'name':'王五','age':21},
                        ]
            for(var i =0;i<wqJson.length;i++){
                for(var j in wqJson[i]){
                    document.write(j+":"+wqJson[i][j]+"<br>")
                }
            }
        </script>
    </head>
    <body>
      
    </body>
    </html>