Question

所以，我有以下 php ：

        <script language="javascript" type="text/javascript">
    var counter = 1;
    var split;
    var rightAnswer;
    function potvrdi(){
            counter = getCookie("counter");

            if(counter == "")counter = 1;

            var potvrdi = document.getElementById("gmedu").innerHTML;
            if(potvrdi == "Potvrdi"){
                checkAnswer();
                document.getElementById("gmedu").innerHTML = "Dalje";

            }
            else{
                alert(counter);
                setCookie("counter",(parseInt(counter)+1));
                doSplit();
                document.getElementById("gmedu").innerHTML = "Potvrdi";
                document.getElementById("answer1text").style.color = "black";
                document.getElementById("answer2text").style.color = "black";
                document.getElementById("answer3text").style.color = "black";
                document.getElementById("answer4text").style.color = "black";
            }

        return false;
    }
    function setCookie(cname, cvalue) {
        document.cookie = cname + "=" + cvalue + "; ";
    }
    function getCookie(cname) {
        var name = cname + "=";
        var ca = document.cookie.split(';');
        for(var i=0; i<ca.length; i++) {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1);
            if (c.indexOf(name) == 0) return c.substring(name.length,c.length);
        }
        return "";
    }
    function doSplit(){
        var text = "1.\r\n"+...\\here is a huge string of text   
        split = text.split(/\b\d+\./);
        var split1 = split[counter].split(/\n\w+\)/);
        rightAnswer = split1[1];
        split1 = randomizeAnswers(split1);
        document.getElementById("question").innerHTML = split1[0];
        document.getElementById("answer1text").innerHTML = split1[1];
        document.getElementById("answer2text").innerHTML = split1[2];
        if(split1.length > 3){
            document.getElementById("answer3text").innerHTML = split1[3];
            document.getElementById("a3").style.visibility = "visible";
            }
        else
            document.getElementById("a3").style.visibility = "hidden";
        if(split1.length > 4){
            document.getElementById("answer4text").innerHTML = split1[4];
            document.getElementById("a4").style.visibility = "visible";
        }
        else
            document.getElementById("a4").style.visibility = "hidden";
}
    function randomizeAnswers(split1){
        var length = split1.length-1;
        var random = (parseInt(Math.random()*length))+1;
        var tmp = split1[1];
        split1[1] = split1[random];
        split1[random] = tmp;
        return split1;
    }
    function checkAnswer(){
        var checkedButton = getCheckedRadio(document.getElementsByName("answer"));
        var id = checkedButton.id;
        if(id=="answer1"){
            var answer1 = document.getElementById("answer1text");
            console.log(answer1.innerHTML) 
            console.log(rightAnswer)
            if(rightAnswer === document.getElementById("answer1text").value){
                    answer1.style.color = "#33FF00";
                    alert("TACNO!");
            } 
            else{
                    answer1.style.color = "red";
                    alert("NETACNO!");
            }   

        }
        else if(id=="answer2"){
            var answer2 = document.getElementById("answer2text");
            if(rightAnswer == (answer2.innerHTML)) 
                answer2.style.color = "#33FF00";
            else    
                answer2.style.color = "red";
        }
        else if(id=="answer3"){
            var answer3 = document.getElementById("answer3text");
            if(rightAnswer == (answer3.innerHTML)) 
                answer3.style.color = "#33FF00";
            else    
                answer3.style.color = "red";
        }
        else if(id=="answer4"){
            var answer4 = document.getElementById("answer4text");
            if(rightAnswer == (answer4.innerHTML)) 
                answer4.style.color = "#33FF00";
            else    
                answer4.style.color = "red";
        }
    }
    function getCheckedRadio(radio_group) {
        for (var i = 0; i < radio_group.length; i++) {
            var button = radio_group[i];
            if (button.checked) {
                return button;
            }
        }
        return undefined;
    }

</script>

然后 js ：

add_action( 'wp_ajax_some_ajax', 'some_ajax' );
add_action( 'wp_ajax_nopriv_some_ajax', 'some_ajax' );
function some_ajax()
{   
if (some_condition)
    {
    /*Some function*/   
    }   
}

所以，我想为调试目的添加某种警报。如您所见，它是一个ajax函数。我尝试添加jQuery警报但没有成功（或者不确定警报应该出现在哪里）。

有人可以告诉我如何设置警报以进行调试吗？

由于

Answer 1

在你的HTML中

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
</head>
<body>
  <?php some_ajax() ?>
</body>
</html>

和你的php代码

function some_ajax()
{
  echo "<script type='text/javascript'>alert('Something happened');</script>";
}

使用警报进行调试

1 个答案: