viewfilescript.js

来自「通过本实验学习PC机串口与AVR单片机串口之间相互通讯的基本硬件接口电路和软件编」· JavaScript 代码 · 共 21 行

var CurrentFontSize = 10
var CurrentLineHeight = 16

//臂磊农扁 炼沥
function SetFontSize(SizeFlag) {
	obj = document.getElementById("Content")
	if (SizeFlag == 'B') {
		CurrentFontSize = CurrentFontSize + 1
		CurrentLineHeight = parseInt(CurrentFontSize*1.6)
		obj.style.fontSize = CurrentFontSize + "pt"
		obj.style.lineHeight = CurrentLineHeight + "pt"
	} else {
		if (CurrentFontSize>0) {
			CurrentFontSize = CurrentFontSize - 1
			CurrentLineHeight = parseInt(CurrentFontSize*1.6)
		}
		obj.style.fontSize = CurrentFontSize + "pt"
		obj.style.lineHeight = CurrentLineHeight + "pt"
	}
}