我正在尝试构建一个具有以下逻辑的javascript按钮:
IF(Type = "A" AND (Field1 == "" OR Field2 == ""))
IF ELSE (Type = "B" AND (Field1 == "" OR Field2 == ""))
ELSE {script for approval}
我想弄清楚的是:
谢谢!
答案 0 :(得分:1)
你需要更换你的if和's和Or来检查这个 也尝试用它来帮助自己测试...
http://jsfiddle.net/Egli/2a4apuwm/1/
//Set up your variables to test here
var Type = "A";
var Field1 = "";
var Field2 = "";
//Test conditions
if(Type == "A" && (Field1 == "" || Field2 == ""))
{
alert("In: Condition 1");
}
else if(Type == "B" && (Field1 == "" || Field2 == ""))
{
alert("In: Condition 2");
}
else
{
alert("script for approval!");
}
哦,并确保你运行我发给你的小提琴(我发给你的链接)然后你可以用它来测试你的逻辑编辑等等:))
答案 1 :(得分:0)
if (any expression, the answer will be changed to a booleen true or false) {
/* do something */
if (expression B) {
/* do something */
} else {
/* nested if else applies to expression B THE LAST IF STATEMENT* */
}
} else if (Expression C) {
/* do this is the main Expression was false but Expression C was true */
} else {
/* this block runs if Expression C was false,
which also means the main expression was false
Indentation for readability is a question of style.
Here it is indented to show ownership*/
}
你的逻辑没问题,你的语法很糟糕; Javascript区分大小写。并且声明,Type =" A"总是返回A ... MyType = Type =" A" / * MyType是" A"转换为true * /