Author: August luck to
link: https://www.nowcoder.com/discuss/176638
Source: Cattle-off network
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Self introduction
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position value Introduction
- There are four position values, namely static, fixed, absolute, relative
- html static element positioning is the default value, namely: there is no positioning element occurs in the normal flow of the document, the elements can not bottom / top / left / right act
- is fixed relative to the fixed position of the browser window, floating above document flow
- absolute is targeted to its previous level element, if that element is not positioned higher definition, places html element positioning as a benchmark?
- relative is targeted to its own original position
- Box Model Introduction
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margin overlapping sibling of how to solve
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Three-column layout method
- flex/float
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cookie、localStorage、sessionStorage区别
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Your favorite sorting algorithm
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Deduplication Array, except what method Set
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instanceof is how more out
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What are some ways to traverse the object
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How to freeze an object
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vue routing principles
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What are the different fetch and ajax
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how do add fetch timeout