Question

<script>
  $(document).ready(function () {
    $("#pid1").click(function () {
        $(this).hide(SpeedEnteredByUser);
    });
});
</script>

<body>
<p id = "pid1">This is paragraph</p>
</body>

I want to call jquery hide function when paragraph is clicked. But I want to pass the speed(i.e. slow/fast) which is entered by the user. How it can be achieved ? Here SpeedEnteredByUser is the value entered by the user(using some form) and I want to pass this value to hide function.

Answer 1

Use .val() jQuery method to get the value of a text input (which should hold your speed value!)

$(this).hide(parseInt($("#hide_speed").val(),10));

<https://developer.mozilla.org/en/Java/Reference/Global_Objects/parseInt”rel=“nofollow>parseInt(>用于确保投入的价值确实是数量。该职能接受2项论点,价值本身,以及反省价值(10项数字,2项为二元,16项为六种)。

还可使用<代码><select>和其他种类的投入。

Answer 2

1. 通过阀级功能确定身份识别器的甄选和使用元件

    <script>
      $(document).ready(function () {
        $("#pid1").click(function () {
            $(this).hide(parseInt($("#youtextinput").val(),10));
        });
    });
    </script>

    <body>
    <p id = "pid1">This is paragraph</p>
    <input type="text" id="youtextinput"/>
    </body>

Answer 3

你的问题非常模糊......但这里是......使用户能够选择超文本的速率:

<select id="UserSelectedSpeed">
  <option value="slow">Slow</option>
  <option value="fast">Fast</option>
</select>

之后:

$(document).ready(function () {
    $("#pid1").click(function () {
        $(this).hide($( #UserSelectedSpeed ).val());
    });
});

<代码>(美元) #UserS selectedSpeed .val( >从<条码>上获得目前选定的数值。

Working example here

友情链接