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ajax 異步互動

<script>

    $(function(){

        $("#sub").click(function () {

            $.ajax({

                url: 'CheckPvUv.php',

                data: {

                    act:'login',

                    un:$("#un").val(),

                    pw:$("#pw").val()

                },

                type: "post",

                success: function(data){

                    if(data == 1){

                        $("#tab").hide();

                        $.ajax({

                            url: 'CheckPvUv.php',

                            data: {

                                act:'CheckPvUv'

                            },

                            type: "post",

                            success: function(data){

                                var jsonobj=eval('('+data+')');

                                $.each(jsonobj.data,function(i,n){

                                    test="<tr><td>"+ n.pv+"</td><td>"+ n.uv+"</td></tr>";

                                });

                                test1="<tr><td>pv統計</td><td>uv統計</td></tr>";

                                $("#table1").html(test1+test);

                            },

                            error: function () {

                                alert("通訊失敗了")

                            }

                        });

                    }

                },

                error: function () {

                    alert("通訊失敗了")

                }

            });

        })

    })

</script>

轉載于:https://www.cnblogs.com/qisel/p/3820392.html