1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
//// [tsxTypeErrors.tsx]
// A built-in element (OK)
var a1 = <div id="foo" />;
// A built-in element with a mistyped property (error)
var a2 = <img srce="foo.jpg" />
// A built-in element with a badly-typed attribute value (error)
var thing = { oops: 100 };
var a3 = <div id={thing} />
// Mistyped html name (error)
var e1 = <imag src="bar.jpg" />
// A custom type
class MyClass {
props: {
pt?: { x: number; y: number; };
name?: string;
reqd: boolean;
}
}
// Let's use it
// TODO: Error on missing 'reqd'
var b1 = <MyClass reqd={true} />;
// Mistyped attribute member
// sample.tsx(23,22): error TS2322: Type '{ x: number; y: string; }' is not assignable to type '{ x: number; y: number; }'.
// Types of property 'y' are incompatible.
// Type 'string' is not assignable to type 'number'.
var b2 = <MyClass pt={{x: 4, y: 'oops'}} />;
//// [tsxTypeErrors.jsx]
// A built-in element (OK)
var a1 = <div id="foo"/>;
// A built-in element with a mistyped property (error)
var a2 = <img srce="foo.jpg"/>;
// A built-in element with a badly-typed attribute value (error)
var thing = { oops: 100 };
var a3 = <div id={thing}/>;
// Mistyped html name (error)
var e1 = <imag src="bar.jpg"/>;
// A custom type
var MyClass = (function () {
function MyClass() {
}
return MyClass;
}());
// Let's use it
// TODO: Error on missing 'reqd'
var b1 = <MyClass reqd={true}/>;
// Mistyped attribute member
// sample.tsx(23,22): error TS2322: Type '{ x: number; y: string; }' is not assignable to type '{ x: number; y: number; }'.
// Types of property 'y' are incompatible.
// Type 'string' is not assignable to type 'number'.
var b2 = <MyClass pt={{ x: 4, y: 'oops' }}/>;
|
