文本框输入的,等标签依然是字符串 推推 2009-04-09 11:15:17 我想问一下，在聊天系统中的发送消息中的文本框输入的<imput type="text">,<table></table>等标签后，就变成了文本和表格。这个问题，要如何解决啊。。 ...全文 58 3 打赏 收藏 文本框输入的<imput >,<table>等标签依然是字符串 我想问一下，在聊天系统中的发送消息中的文本框输入的,等标签后，就变成了文本和表格。这个问题，要如何解决啊。。 复制链接 扫一扫 分享 转发到动态 举报 写回复 配置赞助广告取 消 确 定 用AI写文章 3 条回复 切换为时间正序 请发表友善的回复… 发表回复 打赏红包 需支付: 0.00 元 取 消 确 定 foollb999888 2009-04-09 打赏举报 回复 我以前看到一个asp的函数 你可以试一下啊 Function RealStr(m_intro) RealStr=Server.HTMLEncode(m_intro) RealStr=Replace(RealStr,"|","¦") RealStr=Replace(RealStr," "," ") RealStr=Replace(RealStr, "<", "<") RealStr=Replace(RealStr, ">", ">") RealStr=Replace(RealStr,chr(13) & chr(10),"<br>") End Function 就是将标签转换一下 sjkof 2009-04-09 打赏举报 回复 你是说还是希望显示<imput type="text">，是吗？ 那样的话需要对一些特殊字符转义 steryzone 2009-04-09 打赏举报 回复 [Quote=引用 2 楼 foollb 的回复:] 我以前看到一个asp的函数 你可以试一下啊 Function RealStr(m_intro) RealStr=Server.HTMLEncode(m_intro) RealStr=Replace(RealStr,"|","¦") RealStr=Replace(RealStr," "," ") RealStr=Replace(RealStr, " <", "<") RealStr=Replace(RealStr, ">", ">") RealStr=Replace(RealStr,chr(13) & chr(10),… [/Quote] 可以进行转义就可以了 vue的一些实用的东西和介绍 parseInt() 字符串转换为数字，通常用于输入框转化v-on:keyup.enter="" 键盘enter绑定一个方法修饰符.lazy：取代 imput 监听 change 事件。.number：输入字符串转为数字。.trim：输入去掉首尾空格。v-bind 缩写 //绑定的标签属性1234&lt;!-- 完整语法 --&gt;&lt;a v-bind:href="url"&gt;... 【Javaweb】后台的字符串转义，入库之前记得先对字符串转义防止sql注入问题 public class EncodeDecodeUtil { /* * 所有文本框，都必须先经过htmlEncode再入库（防sql注入） * 所有显示，如果是单行文本框无须经过htmlDecode * 定义：单行文本框输入的内容都是没有格式的内容 推定：所有在单行文本框输入html标签的都是不良行为 * 带编辑器的多行文本框的内容应该经过htm self.var_id = StringVar() self.var_id 是一个 StringVar() 对象。 StringVar() 是 Tkinter 库中用于创建字符串变量的函数。这个变量可以在你的 Tkinter 程序中用来显示文本或者输入文本，它可以被绑定到文本框、标签或者按钮等组件上，用于显示或者输入文本。 例如，你可以在 Tkinter 程序中创建一个输入文本框，使用 StringVar() 函数创建一个变量来绑定输入文本框，然后... <imput>的一些限制输入方法 觉得很好用 就收藏了 JS判断只能是数字和小数点 1.文本框只能输入数字代码(小数点也不能输入) 2.只能输入数字,能输小数点. 3.数字和小数点方法二 4.只能输入字母和汉字 5.只能输入英文字母和数字,不能输入中文 6.只能输入数字和英文chun 7.小数点后只能有最多两位(数字,中文都可输入),不能输入字母和运算符号: 57) && event. JS和vue文本框输入改变p标签的内容测试 文本框输入，p标签的内容自动变成文本框的内容，如下是三种方法的测试： 方法1：JS里的onchange，当文本框内容改变事件，该事件里写的方法是，获取p标签本身，然后获取文本框的值，赋值给变量，最后给p标签赋值那个文本框的值。效果：输入途中，p标签不会变化，还是原来的内容，当输入的焦点离开文本框时，p标签变成了文本框中的值。 方法2：JS里的oninput，当文本框内容改变事件（不同... 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\u003E,\u003Ctable\u003E等标签依然是字符串","isLive":false,"contentType":{"text":"text","picture":"picture","link":"link","video":"video","vote":"vote","live":"live","blog":"blog","long_text":"long_text","task_text":"task_text"},"liveUrl":"https:\u002F\u002Flive.csdn.net\u002Froom\u002Fiframe\u002F","spmExtra":{"id":301,"topicId":300184468},"keywords":"","description":"以下内容是CSDN社区关于文本框输入的\u003Cimput \u003E,\u003Ctable\u003E等标签依然是字符串相关内容，如果想了解更多关于Web 开发社区其他内容，请访问CSDN社区。"}; window.csdn.sideToolbar = { options: { qr: { isShow: true, data: [ { imgSrc: 'https://csdnimg.cn/release/cmsfe/public/img/ewm.9010d6e5.png', desc: "关注公众号" }, ] }, help: { isShow: false, }, contentEl: document.getElementsByClassName("cloud-maintainer")[0] }, };

[推推]

我想问一下，在聊天系统中的发送消息中的文本框输入的<imput type="text">,<table></table>等标签后，就变成了文本和表格。这个问题，要如何解决啊。。

[steryzone]

[Quote=引用 2 楼 foollb 的回复:]
我以前看到一个asp的函数

你可以试一下啊


Function RealStr(m_intro)
RealStr=Server.HTMLEncode(m_intro)
RealStr=Replace(RealStr,"|","¦")
RealStr=Replace(RealStr," ","  ")
RealStr=Replace(RealStr, " <", "<")
RealStr=Replace(RealStr, ">", ">")
RealStr=Replace(RealStr,chr(13) & chr(10),…
[/Quote]
可以进行转义就可以了

[sjkof]

你是说还是希望显示<imput type="text">，是吗？

那样的话需要对一些特殊字符转义

[foollb999888]

我以前看到一个asp的函数

你可以试一下啊


Function RealStr(m_intro)
RealStr=Server.HTMLEncode(m_intro)
RealStr=Replace(RealStr,"|","¦")
RealStr=Replace(RealStr," ","  ")
RealStr=Replace(RealStr, "<", "<")
RealStr=Replace(RealStr, ">", ">")
RealStr=Replace(RealStr,chr(13) & chr(10),"<br>")
End Function

就是将标签转换一下