摘要:
注意:JS加法运算 var num1 = parseFloat(value1); var num2 = parseFloat(value2); var total = num1 + num2; 在js里面,如果你直接写+号的话,JS会以为你是把两个字符串相加 JavaScript-打开新窗口(win 阅读全文
摘要:
from http://www.javatpoint.com/java-bean Java Bean A Java Bean is a java class that should follow following conventions: It should have a no-arg const 阅读全文