[英]Inserting HTML character entities with JQuery
I'm trying to create a tool that allows me to insert different Spanish characters into a text box such as the inverted question mark. 我正在尝试创建一个工具,允许我将不同的西班牙字符插入文本框(例如倒置的问号)中。 I've currently got the following, but this returns:
我目前有以下内容,但是返回:
function (e){var n,r,i,o=this[0];{if(arguments.length)return i=x.isFunction(e),this.each(function(n){var o;1===this.nodeType&&(o=i?e.call(this,n,x(this).val()):e,null==o?o="":"number"==typeof o?o+="":x.isArray(o)&&(o=x.map(o,function(e){return null==e?"":e+""})),r=x.valHooks[this.type]||x.valHooks[this.nodeName.toLowerCase()],r&&"set"in r&&r.set(this,o,"value")!==t||(this.value=o))});if(o)return r=x.valHooks[o.type]||x.valHooks[o.nodeName.toLowerCase()],r&&"get"in r&&(n=r.get(o,"value"))!==t?n:(n=o.value,"string"==typeof n?n.replace(V,""):null==n?"":n)}}¿
HTML HTML
<div class="container">
<textarea id="text"></textarea>
<div id="one">¿</div>
JS JS
$('document').ready(function() {
$('#one').click(function() {
$('#text').val($('#text').val + '¿');
});
});
Any ideas on why I'm receiving this output? 关于我为什么收到此输出的任何想法? Also do HTML entities work within textboxes, if not how would I do so?
HTML实体也可以在文本框中工作吗,如果没有,我该怎么做? No errors appear in the console.
控制台中没有错误出现。
$("#text").val
is a function, which you are supposed to call. $("#text").val
是一个您应该调用的函数。
That said, jQuery is massive overkill for such a trivial task: 也就是说,jQuery对于这种琐碎的任务来说是过大的杀伤力:
document.getElementById('one').onclick = function() {
document.getElementById('text').value += "\u00bf";
}
Note that \¿
is the appropriate JavaScript escape sequence for ¿ - bf
being 191
in hexadecimal. 需要注意的是
\¿
是¿相应的JavaScript转义序列- bf
是191
十六进制。
EDIT: Alternatively, just hold Alt and type 0191 on your keypad. 编辑:或者,只需按住Alt并在键盘上键入0191。 This will produce ¿ directly where you are typing, instead of at the end of the input which is what your JS does.
这将直接在您键入的位置生成¿,而不是在JS所做的输入末尾生成。
Try this one. 试试这个。 Worked in your fiddle.
在你的小提琴中工作。
$(function() {
$('#one').on('click', function() {
$('#text').val($('#text').val() + "¿");
});
});
Update: I posted spanish sign of question instead of its ASCII, changed $(document).ready
to a shorter way $(function()
, and added brackets after val()
. 更新:我张贴了西班牙的问题符号,而不是其ASCII,将
$(document).ready
更改为较短的方式$(function()
,并在val()
之后添加了括号。
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