我想执行以下操作来构建对jquery插件的调用
jQuery("#wrapper").myPLugin({
direction: direction,
switch myOption
{
case "small":
items:10,
case "big":
items:25,
}
switch otherOption
{
case "small":
prev: {
button: buttonPrev,
key: "left"
},
case "big":
prev: {
button: buttonPrev,
key: "left"
},
}
pagination: ".paginationHolder"
});
显然这不起作用,但是这种构建的最佳方法是什么,是否有一种通用的方法来动态建立对这样的jQuery插件的调用
答案 0 :(得分:1)
三元运营商是你的朋友
condition ? trueResult : falseResult
所以在你的情况下可能是
jQuery("#wrapper").myPLugin({
direction: direction,
items: myOption == "small" ? 10 : myOption == "big" ? 25 : 0, // or some default value
prev: otherOption == "samll" ? {button: prevButton, key: 'left'} : otherOption == "big" ? {button: prevButton, key: 'left'} : null,
pagination: ".paginationHolder"
});
另一种选择是在所有javascript对象完全动态输入后,在调用之外构建对象:
var setup = new object();
setup.direction = "foo";
switch(myOption){
case "small":
setup.items = 10;
break;
case "big":
setup.items = 25;
break;
}
switch(otherOption){
case "small":
setup.prev = {button: prevButton, key: 'left'};
break;
case "big":
setup.prev = {button: prevButton, key: 'left'};
break;
}
setup.pagination =".paginationHolder"
jQuery("#wrapper").myPLugin(setup);