Question

我的代码为

  <select name="d" ><option value="sdf" class="test1">How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text  text How to wrap the big line text How to wrap the big line text </option></select>

我需要在列表框中包装文本。我们怎么做？我试过CSS Wrap文本..它不起作用。

请帮帮我们

此致迪彭

Answer 1

你不能用自动换行 - 你可能想看到这个Word wrap options in a select list

此外，您可以使用无序列表模拟整个下拉列表。

Answer 2

尝试这种方式，

style="word-wrap:break-word;width:100%;"

 <select name="d" style="word-wrap:break-word;width:100%;"><option value="sdf" class="test1">How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text  text How to wrap the big line text How to wrap the big line text </option></select>

Answer 3

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title> limited text</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js">
</script>

<script>

$(document).ready(function(){
    var l=$(".main div").text();
    var store=new Array();
    var i=0;
    $(".main div").each(function(){
    l=$(this).text().length;
    store[i]=$(this).text();
    i++;
    if(l>200){

        var a=$(this).text().slice(0,190);  
        $(this).text(a);
        var d=$(this).addClass("after");                
        }           
        });

    $(".main div").click(function(){        
            var id=$(this).attr("id");
            $(this).text(store[id-1]);
            var d=$(this).removeClass("after");
        });
    });

</script>

<style>
.main div { width:500px;word-wrap:break-word; background-color:#9CF; margin:5px; border:2px solid black}
.after:after{content:"...";}

</style>

</head>

<body>

<div class="main">
<div id="1">The oldest classical Greek and Latin writing had little or no spaces between words or other ones, and could be written in boustrophedon (alternating directions). Over time, text direction (left to right) became standardized, and word dividers and terminal punctuation became common. The first way to divide sentences into groups was the original paragraphos, similar to an underscore at the beginning of the new group.[3] The Greek paragraphos evolved into the pilcrow (¶), which in English manuscripts in the Middle Ages can be seen inserted inline between sentences. The hedera leaf (e.g. ☙) has also been used in the same way.</div>
<div id="2">In ancient manuscripts, another means to divide sentences in into paragraphs was a line break (newline) followed by an initial at the beginning of the next paragraph. An initial is an oversize capital letter, sometimes outdented beyond the margin of text. This style can be seen, for example, in the original Old English manuscript of Beowulf. Outdenting is still used in English typography, though not commonly.[4] Modern English typography usually indicates a new paragraph by indenting the first line. This style can be seen in the (handwritten) United States Constitution from 1787. For additional ornamentation, a hedera leaf or other symbol can be added to the inter-paragraph whitespace, or put in the indentation space.</div>
<div id="3">A second common modern English style is to use no indenting, but add vertical whitespace to create "block paragraphs". On a typewriter, a double carriage return produces a blank line for this purpose; professional typesetters may put in an arbitrary vertical space by adjusting leading. This style is very common in electronic formats, such as on the World Wide Web and email.</div>
<div id="4">How such documented are actually stored depends on the file format. For example, HTML uses the <p> tag as a paragraph container. In plaintext files, there are two common formats. Pre-formatted text will have a newline at the end of every physical line, and two newlines at the end of a paragraph, creating a blank line. An alternative is to only put newlines at the end of each paragraph, and leave word wrapping up to the application that displays or processes the text (if it is even necessary).</div>enter code here
</div>
<p> click on any paragraph...</p>
</body>
</html>

Answer 4

我们可以使用asp：DataList控件而不是Listbox

<div style="width:200px;height:200px;overflow-y:scroll">
            <asp:DataList ID="DataList1" runat="server" DataSourceID="[nameofthedatasource]" OnSelectedIndexChanged="DataList1_SelectedIndexChanged" RepeatLayout="Flow" ShowFooter="False"  BorderColor="Black" GridLines="Vertical">
                <AlternatingItemStyle  BackColor="Green" ForeColor="Maroon" />
                <ItemTemplate >
                    <asp:LinkButton style="padding:0;margin:0;background-color:transparent;width:200px;word-wrap:break-word;text-decoration:none;height:auto" ID="btnNested" runat="server"  Text='<%# Eval("path") %>'/>
                  </ItemTemplate>
                <SelectedItemStyle BackColor="Yellow" ForeColor="Navy" />
    </asp:DataList>
        </div>

将[nameofthedatasource]替换为任何数据源，或者在代码隐藏中以编程方式删除属性和setit

将[path]替换为要绑定的属性名称

HTML列表框换行文本

4 个答案: