Click here to view more cat photos.
Things cats love:
- cat nip
- laser pointers
- lasagna
Top 3 things cats hate:
- flea treatment
- thunder
- other cats
input
元素中显示的内容。您可以像这样创建占位符文本: <input type="text" placeholder="this is placeholder text">
input
的placeholder
值设置为“cat photo URL”。 placeholder
属性添加到现有文本input
元素。
testString: 'assert($("input[placeholder]").length > 0, "Add a placeholder
attribute to the existing text input
element.");'
- text: 将占位符属性的值设置为“cat photo URL”。
testString: 'assert($("input") && $("input").attr("placeholder") && $("input").attr("placeholder").match(/cat\s+photo\s+URL/gi), "Set the value of your placeholder attribute to "cat photo URL".");'
- text: 完成的input
元素应该具有有效的语法。
testString: 'assert($("input[type=text]").length > 0 && code.match(/\s]+))?)+\s*|\s*)\/?>/gi), "The finished input
element should have valid syntax.");'
```
Click here to view more cat photos.
Things cats love:
Top 3 things cats hate: