如何在查询移动设备中调整文本区域的大小? [英] How to resize the text area in query mobile?

问题描述

能否请您告诉我如何调整文本区域的大小?实际上问题是我在单击按钮时打开了弹出屏幕.在我的弹出屏幕中，我只有一个文本区域(具有较小的区域).

Can you please tell me how to resize the text area? Actually the problem is that I open the pop up screen on button click. In my pop up screen I have one text area (having small area).

<textarea cols="40" rows="8" name="textarea-12" id="text-12" class="caseTextArea_h" autocorrect="off"></textarea>

我在该文本区域上写了很多字符，然后将其关闭.我再次打开它，它具有与关闭前相同的面积(大面积)?如何调整该文本区域的大小，使其以相同的起始大小开始.

I write many characters on that text area and than close it. Again I open this and it has the same area that was before closing(large area)? How to resize that text area so that it starts with same starting size.

我的代码:

<div data-role="popup" id="CaseInformationScreen" data-close-btn="none" data-overlay-theme="a" data-dismissible="false">
    <div data-role="header" data-theme="b"> <a href="#" data-role="button" data-corners="false" id="Cancel">Cancel</a>
         <h1>Case Information</h1>
         <a href="#" data-role="button" data-corners="false" id="AddButton">Add</a>
    </div>
    <div data-role="content">
        <div>
            <img src="img/Documents.png" />
        </div>
        <div data-role="fieldcontain">
            <label for="text-12" style="text-align:top;margin-left: 0px;">Case Name:</label>
            <input name="text-12" id="text-12" value="" type="text" class="caseName_h" autocorrect="off">
        </div>
        <div data-role="fieldcontain">
            <label for="caseDate" style="text-align:left;margin-left: 0px;">Case Date:</label>
            <input name="caseDate" id="caseDate" value="" type="date" class="caseDate_h">
            <!--input name="mydate2" id="mydate2" type="date" data-role="datebox" class="caseDate_h" data-options='{"mode": "calbox","useNewStyle":true,"zindex":1200}'/-->
        </div>
        <div data-role="fieldcontain">
            <label for="textarea-12">Case Notes :</label>
            <textarea cols="40" rows="8" name="textarea-12" id="text-12" class="caseTextArea_h" autocorrect="off"></textarea>
        </div>
    </div>
</div>

推荐答案

工作示例: http://jsfiddle.net/Gajotres/7JqRG/3/

只需使用此CSS:

#text-12 {
    width: 100% !important;
    height: 50px !important;
    max-height: 50px !important;
}

它将锁定文本区域的高度. ！important必须用于覆盖默认值.

It will lock textarea height. !important must be used to override default values.

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