好的,所以我是 Titanium 的新手,而且我几乎是 Javascript 的菜鸟
我试过这样做:
app.view.newMatrix = function() {
return {
matrix = Titanium.UI.createWindow({
title:'Add a New Matrix',
backgroundColor:'stripped',
navBarHidden: false
}),
// navbar buttons
cancel = Titanium.UI.createButton({
title:'Cancel'
}),
save = Titanium.UI.createButton({
title:'Save',
style:Titanium.UI.iPhone.SystemButton.SAVE
}),
name_label = Titanium.UI.createLabel({
text: "Matrix Name:",
font: { fontsize: 12, fontstyle: 'italic', color: '#336699' },
height: 35,
top: 35,
left: 30,
width: 150,
color: "black"
}),
name = Titanium.UI.createTextArea({
color: '#336699',
height: this.name_label.height,
top: this.name_label.top + 35,
left: this.name_label.left - 10,
width: 275,
borderRadius:15
}),
setItems = function() {
this.win.add(this.name);
this.win.add(this.name_label);
this.win.add(this.desc);
this.win.add(this.desc_label);
Ti.API.info("label:"+ this.name_label.height);
return this.win.open({modal: true, animation: true});
}
}
}
然后这样称呼它:
app.controller.home = function() {
var home = app.view.home();
home.setItems();
home.butn.addEventListener("click", function(e){
app.controller.newMatrix();
});
home.butn2.addEventListener("click", function (e) {
matrix_table(tab);
});
home.butn3.addEventListener("click", function(e){
newItem();
});
home.butn5.addEventListener("click", function (e) {
item_table();
});
}
我这样做是因为我在这里看到了 Titanium MVC 建议,但我不明白为什么它会返回一个匿名对象。我无法name_label
从name
对象内部访问属性。我想我应该这样做:
app.view.newMatrix = function() {
this.matrix = Titanium.UI.createWindow({
title:'Add a New Matrix',
backgroundColor:'stripped',
navBarHidden: false
}),
// navbar buttons
this.cancel = Titanium.UI.createButton({
title:'Cancel'
}),
this.save = Titanium.UI.createButton({
title:'Save',
style:Titanium.UI.iPhone.SystemButton.SAVE
}),
this.name_label = Titanium.UI.createLabel({
text: "Matrix Name:",
font: { fontsize: 12, fontstyle: 'italic', color: '#336699' },
height: 35,
top: 35,
left: 30,
width: 150,
color: "black"
}),
this.name = Titanium.UI.createTextArea({
color: '#336699',
height: this.name_label.height,
top: this.name_label.top + 35,
left: this.name_label.left - 10,
width: 275,
borderRadius:15
}),
this.setItems = function() {
this.win.add(this.name);
this.win.add(this.name_label);
this.win.add(this.desc);
this.win.add(this.desc_label);
Ti.API.info("label:"+ this.name_label.height);
return this.win.open({modal: true, animation: true});
}
}
并这样称呼它:
app.controller.home = function() {
return {
getView: function() {
var home = app.view.home();
home.setItems();
home.butn.addEventListener("click", function(e){
app.controller.newMatrix();
});
home.butn2.addEventListener("click", function (e) {
matrix_table(tab);
});
home.butn3.addEventListener("click", function(e){
newItem();
});
home.butn5.addEventListener("click", function (e) {
item_table();
});
}
}
}
但我不知道为什么第一个例子不起作用。我的意思是属性与变量不一样吗?我也知道第二个例子也是一个对象..我应该这样做吗?第二个例子也是new
关键字可选的吗?我应该使用它吗?我有点想远离那个,因为我不确定什么时候应该使用它。
谢谢,我希望我说得通。我确实有它的工作,但我不知道第二个例子是否是正确的方法......