Page 9 - HTML5
P. 9
Parameters 68
Examples 68
Creating an image 68
Image width and height 69
Choosing alt text 70
Footnotes 71
Responsive image using the srcset attribute 71
Using srcset with sizes 71
Using srcset without sizes 71
Responsive image using picture element 72
Chapter 21: Include JavaScript Code in HTML 73
Syntax 73
Parameters 73
Remarks 73
Examples 73
Linking to an external JavaScript file 73
Directly including JavaScript code 74
Including a JavaScript file executing asynchronously 74
Handling disabled Javascript 74
Chapter 22: Input Control Elements 75
Introduction 75
Syntax 75
Parameters 75
Remarks 76
Examples 77
Checkbox and Radio Buttons 77
Overview 77
Attributes 77
value 77
checked 78
Accessibility 78
