如何在HTML属性值中转义引号? [英] How do I escape quotes in HTML attribute values?
本文介绍了如何在HTML属性值中转义引号?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
var row =;
row + =< tr>;
row + =< td>名称< / td>;
row + =< td>< input value ='+ data.name +'/>< / td>;
row + =< / tr>;
data.name
是从一个可以包含任何字符的ajax调用。如果它包含单引号('
),它将通过定义属性值的结尾来破坏HTML。
如何确保字符串在浏览器中正确显示?
解决方案
您只需将任意'
字符与相应的HTML实体字符代码进行交换:
data.name.replace(/'/ g,&#39;);
或者,您可以使用jQuery的DOM操作方法创建整个事物:
var row = $(< tr>)。append(< td>名称< / td>< td>< / td> ;);
$(< input>,{value:data.name})。appendTo(row.children(td:eq(1)));
I'm building up a row to insert in a table using jQuery by creating a html string, i.e.
var row = "";
row += "<tr>";
row += "<td>Name</td>";
row += "<td><input value='"+data.name+"'/></td>";
row += "</tr>";
data.name
is a string returned from an ajax call which could contain any characters. If it contains a single quote, '
, it will break the HTML by defining the end of the attribute value.
How can I ensure that the string is rendered correctly in the browser?
解决方案
You just need to swap any '
characters with the equivalent HTML entity character code:
data.name.replace(/'/g, "'");
Alternatively, you could create the whole thing using jQuery's DOM manipulation methods:
var row = $("<tr>").append("<td>Name</td><td></td>");
$("<input>", { value: data.name }).appendTo(row.children("td:eq(1)"));
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