按日期排序

var data=data.sort(function(a,b){return b.kprq < a.kprq ? -1 : 1 })

[{
	"fp_je": 200,
	"c_url": "",
	"kpfs": "1",
	"fp_zl": "普通发票",
	"c_jpg_url": "",
	"fp_hm": "14319945",
	"kprq": "2018-08-14"
}, {
	"fp_je": 200,
	"c_url": null,
	"kpfs": "0",
	"fp_zl": "增值税专用发票",
	"c_jpg_url": null,
	"fp_hm": "12345688",
	"kprq": "2018-08-10"
}]