jebbs/data-extracter-extesion
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update signitures tip

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jebbs
2018-09-28 15:42:34 +08:00
parent 02adb5f15f
commit 158c40d029
1 changed files with 11 additions and 31 deletions
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scripts/tools.js
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@ -2,40 +2,20 @@ const signitures = `
# DataExtracter Help # DataExtracter Help
---------------------------- ----------------------------
## Signitures: ## Usage
new Extractor().task(...args).task(...args).start();
## Extractor.task() Signitures:
---------------------------- ----------------------------
function extract(itemsSelector:string, fieldSelectors:string[]) task(itemsSelector:string, fieldSelectors:string[])
function extract(itemsSelector:string, fieldSelectors:string[], url:string, from:number, to:number, interval:number) task(itemsSelector:string, fieldSelectors:string[], url:string, from:number, to:number, interval:number)
function extract(itemsSelector:string, fieldSelectors:string, url:string, pages:number[]) task(itemsSelector:string, fieldSelectors:string, url:string, pages:number[])
function extract(itemsSelector:string, fieldSelectors:string[], urls:string[]) task(itemsSelector:string, fieldSelectors:string[], urls:string[])
function extract(itemsSelector:string, fieldSelectors:string[], urls:ExractResult) task(itemsSelector:string, fieldSelectors:string[], urls:ExractResult)
## Examples: See detail help in:
---------------------------- https://git.jebbs.co/jebbs/data-extracter-extesion
### Extract current page
extract(".list-item", ["a.title", "p.content"])
### Extract multiple pages (1-10, interval 1)
extract(".list-item", ["a.title", "p.content"],"http://sample.com/?pn=\${page}", 1, 10, 1)
### Extract multiple urls (list)
extract(".list-item", ["a.title", "p.content"],["http://sample.com/abc","http://sample.com/xyz"])
### Extract specified pages (1,3,5)
extract(".list-item", ["a.title", "p.content"], "http://sample.com/?pn=\${page}", [1, 3, 5])
## Advanced Examples:
----------------------------
### Extract link text and target (use 'selector@attribute')
extract('.list-item', ['a.title', 'a.title@href'])
### Collect links from page(s) & Extract data of each link
>> (Available only in console of extension background page)
extract('body',["a.title", "p.content"], await getData('.list-item', ['.item a@href'],["http://sample.com/abc"]))
`.trim(); `.trim();