通過URLSearchParams更方便地截取參數

通過URLSearchParams更方便地截取參數

if(window.URLSearchParams){
  const params = new URLSearchParams('sex=1&age=24&like=reading')
  params.get('sex')		// '1'
  params.get('age')		// '24'
  params.set('likebook', 'jiangye')
  params.get('likebook')		// 'jiangye'
  params.has('like')		// true
  params.append('likebook', 'zhuxian')
  params.get('likebook')		// 'jiangye'
  params.getAll('likebook')		// ['jiangye', 'zhuxian']
  params.delete('sex')
  params.toString()		// "age=24&like=reading&likebook=jiangye&likebook=zhuxian"
}