var webFXTreeConfig = {
rootIcon : '/CWorksNet/Resource/images/xtree/root.gif',
openRootIcon : '/CWorksNet/Resource/images/xtree/root.gif',
folderIcon : '/CWorksNet/Resource/images/xtree/foldericon.png',
openFolderIcon : '/CWorksNet/Resource/images/xtree/openfoldericon.png',
fileIcon : '/CWorksNet/Resource/images/xtree/file.png',
iIcon : '/CWorksNet/Resource/images/xtree/I.png',
lIcon : '/CWorksNet/Resource/images/xtree/L.png',
lMinusIcon : '/CWorksNet/Resource/images/xtree/Lminus.png',
lPlusIcon : '/CWorksNet/Resource/images/xtree/Lplus.png',
tIcon : '/CWorksNet/Resource/images/xtree/T.png',
tMinusIcon : '/CWorksNet/Resource/images/xtree/Tminus.png',
tPlusIcon : '/CWorksNet/Resource/images/xtree/Tplus.png',
blankIcon : '/CWorksNet/Resource/images/xtree/blank.png',
defaultText : 'Tree Item',
defaultAction : 'javascript:void(0);',
defaultBehavior : 'classic',
usePersistence : true
};
//=========================================================
function mm()
{return "asf";}var webFXTreeConfig = {
rootIcon : mm()+'/Resource/images/xtree/root.gif',// 这样行可以这样写吗
usePersistence : true
};
rootIcon : '/CWorksNet/Resource/images/xtree/root.gif',
openRootIcon : '/CWorksNet/Resource/images/xtree/root.gif',
folderIcon : '/CWorksNet/Resource/images/xtree/foldericon.png',
openFolderIcon : '/CWorksNet/Resource/images/xtree/openfoldericon.png',
fileIcon : '/CWorksNet/Resource/images/xtree/file.png',
iIcon : '/CWorksNet/Resource/images/xtree/I.png',
lIcon : '/CWorksNet/Resource/images/xtree/L.png',
lMinusIcon : '/CWorksNet/Resource/images/xtree/Lminus.png',
lPlusIcon : '/CWorksNet/Resource/images/xtree/Lplus.png',
tIcon : '/CWorksNet/Resource/images/xtree/T.png',
tMinusIcon : '/CWorksNet/Resource/images/xtree/Tminus.png',
tPlusIcon : '/CWorksNet/Resource/images/xtree/Tplus.png',
blankIcon : '/CWorksNet/Resource/images/xtree/blank.png',
defaultText : 'Tree Item',
defaultAction : 'javascript:void(0);',
defaultBehavior : 'classic',
usePersistence : true
};
//=========================================================
function mm()
{return "asf";}var webFXTreeConfig = {
rootIcon : mm()+'/Resource/images/xtree/root.gif',// 这样行可以这样写吗
usePersistence : true
};
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{return "asf";}var webFXTreeConfig = {
rootIcon : mm()+'/Resource/images/xtree/root.gif',// ??行可以??写?usePersistence : true
};
alert(webFXTreeConfig.rootIcon)自己test下不就行了?
{return "asf";} var webFXTreeConfig = {
rootIcon : mm()+'/Resource/images/xtree/root.gif',// 这样行可以这样写吗 usePersistence : true
};
<hr />
变量可以是任何类型,示例把一对象赋给变量webFXTreeConfig.
{key:value,key:value......}是创建对象的简单方法,就想[]可以创建数组一样.
{}内的结构是类数组结构的名称--值对,中间用":"分隔.
在给键rootIcon赋值时调用了mm函数,返回的结果连接了串'/Resource/images/xtree/root.gif'作为值.这是这些年兴起的面向对象的javascript的语法,也就是json了.楼主你要及时补充新的知识啊.即使你以前学了5年或更长时间的javascript也不代表以后不用学js也是这方面的高手了.
javascript里没有多维数组,但可以用{名1:值1,名2:值2......}
的形式,引用的时候只要
数组名.名
就可以了.很方便的.