Html 如何调整选择下拉高度
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How to adjust Select drop-down height
提问by Matt Canty
I've looking round the internet for a solution to this and everyone is talking about different things or just saying does size="x"help? I've made a Plunk to illustrate my issue. On my screen I can see up to item 20 when I click the drop down. I'd like to be able to set this to show more, or at least have some control.
我环顾互联网为解决这一点，大家都在谈论不同的事情或只是说做大小=“X”的帮助？我做了一个 Plunk 来说明我的问题。在我的屏幕上，当我单击下拉菜单时，最多可以看到第 20 项。我希望能够将其设置为显示更多，或者至少有一些控制权。
采纳答案by Gabriele Petrioli
You cannot because the select box is a system control..
你不能，因为选择框是一个系统控件..
See Height of an HTML select box (dropdown)
You could use a dropdown replacement widget/module..
您可以使用下拉替换小部件/模块..
回答by krutssss
You are add size tag like this
您正在添加这样的尺寸标签
<select size="30">
