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Javascript 如何将数据放入MEdit box?_Javascript_Jquery - Fatal编程技术网

Javascript 如何将数据放入MEdit box?

Javascript 如何将数据放入MEdit box?,javascript,jquery,Javascript,Jquery,我希望我的程序的输出被发送到一个MEdit框,但是不管出于什么原因,html方法没有设置框的值,我应该使用一个MLabel吗 这是我的密码: 函数MButton1Click(事件) { }您需要使用.val()而不是.html() 以下是您的代码的外观: function MButton1Click(event) { var temp = $("#MEdit1").val(); temp = parseInt(temp); var selectedItem = $("in

我希望我的程序的输出被发送到一个MEdit框,但是不管出于什么原因,html方法没有设置框的值,我应该使用一个MLabel吗

这是我的密码:

函数MButton1Click(事件) {

}

您需要使用
.val()
而不是
.html()

以下是您的代码的外观:

function MButton1Click(event) {
    var temp = $("#MEdit1").val();
    temp = parseInt(temp);
    var selectedItem = $("input[name='MRadioGroup1']:checked").val();

    if (selectedItem == 0) {
        var five9ths = 5 / 9;
        temp = temp - five9ths;
        temp = temp + 32;
        $('#MEdit3').val("C");
    } else {
        var nine5ths = 9 / 5;
        temp = temp * nine5ths;
        temp = temp + 32;
        $('#MEdit3').val("F");
    }
    var temperature = temp.toString();
    $('#MEdit2').val(temperature);
}
$('#MEdit3').val("C"); 
function MButton1Click(event) {
    var temp = $("#MEdit1").val();
    temp = parseInt(temp);
    var selectedItem = $("input[name='MRadioGroup1']:checked").val();

    if (selectedItem == 0) {
        var five9ths = 5 / 9;
        temp = temp - five9ths;
        temp = temp + 32;
        $('#MEdit3').val("C");
    } else {
        var nine5ths = 9 / 5;
        temp = temp * nine5ths;
        temp = temp + 32;
        $('#MEdit3').val("F");
    }
    var temperature = temp.toString();
    $('#MEdit2').val(temperature);
}