Question

我正在尝试使用jquery替换字符，我想将其传递给表单操作get方法。现在我获取文本字段的值并将其发送到get方法。我想检查并替换字符串中的一个字符然后传递它。我该怎么做？

我的代码：

    <li>
        <form action="Citizen/CitizenSearch" method="get">
            <input class="cpr-search" type="text" name="cpr" />
            <input class="cpr-search" name="submit" type="hidden" value="Søg" />
        </form>
    </li>
<script type="text/javascript">
    $('#Søg').keypress(function (e) {
        var cpr = $('#cpr').val();
        if (cpr.indexOf("-") >= 0) {
            cpr = cpr.replace("-", "");
        }
        if (e.which == 13) {
            $(this).blur();
            $('#submit').focus().click();
        }
    });
</script>

Answer 1

我不确定如何使用name属性访问文本字段，我会将它们用作ID。所以这是脚本。试一试。

 <li>
        <form action="Citizen/CitizenSearch" method="get">
            <input class="cpr-search" type="text" id="cpr" />
            <input class="cpr-search" name="submit" type="hidden" id="Søg" />
        </form>
    </li>
<script type="text/javascript">
    $('#Søg').keypress(function (e) {
        var cpr = $('#cpr').val();
        cpr= cpr.replace(/[^A-Za-z0-9]/gi, '');
//This replace here will replace everything except alphanumeric values. gi is for global.
        if (e.which == 13) {
            $(location).attr('href', '/your_path?q=' + cpr);
//This statement will redirect you to your required location with the value of the text field that you intended.
//q is a get variable so that you can use it in next page.
        }
    });
</script>

在表单GET方法中使用jquery字符串

1 个答案: