javascript 如何使用javascript添加粗体文本
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How to add bold text using javascript
提问by nachshon f
I'm trying to add bold text to my website using javascript, but it literly shows the "<b>"
. How do i fix this?
我正在尝试使用 javascript 向我的网站添加粗体文本,但它确实显示了"<b>"
. 我该如何解决?
var TextBox = document.getElementById("TextBox");
TextData.textContent = "<b> hello </b>"
I tried using the document.write("");
, but it changes the whole website. Any Suggestions?
我尝试使用document.write("");
,但它改变了整个网站。有什么建议?
回答by Kristijan Iliev
you can add first the content to textbox like this:
您可以先将内容添加到文本框,如下所示:
TextBox.innerHTML = "Hello";
then add its style like this:
然后像这样添加它的样式:
TextBox.style.fontWeight = 'bold';
You can do it just like this:
你可以这样做:
TextBox.innerHTML = "<b>Hello</b>";
I tend to set style separately. You should avoid adding style like this, better use classes.
我倾向于单独设置样式。您应该避免添加这样的样式,最好使用类。
回答by b263
TextBox.innerHTML = "<b> hello </b>"
回答by EricL
Toggle/add a css class on the containing element (TextBox).
在包含元素 (TextBox) 上切换/添加 css 类。
var TextBox = document.getElementById("TextBox");
TextData.className('bold');
.bold {
font-weight: bold;
}
<div id="TextBox">
My text.
</div>
Or something like that.
或类似的东西。