SOURCE

var data ={
	"appoint_print": false,
	"detail_content": 1,
	"goods_list": [203, 190, 3003],
	"head": "网吧管家小票",
	"id": "{6759EFA0-DA54-45b6-B1D5-F69A88B24B54}",
	"is_note": true,
	"printer_name": "厨房",
	"receipt_type": 4,
	"tail": "",
	"cashier_name": "无",
	"opts": {
		"att_names": [],
		"changes": "5.30",
		"amount": "5.30",
		"remark": "",
		"pay_by": 1,
		"type": 210,
		"saler_id": 0,
		"commodity_list": [{
			"count": 1,
			"comdt_name": "水溶C100西柚味",
			"price": "5.30",
			"comdt_id": 3008,
			"att_ids": [],
			"att_names": []
		}],
		"display_sn": "XS201811290007",
		"pay_txt": "现金",
		"datetime": "2018-11-29 10:18",
		"saler_name": "无",
		"list": [{
			"count": 1,
			"comdt_name": "水溶C100西柚味",
			"price": "5.30",
			"comdt_id": 3008,
			"att_ids": [],
			"att_names": []
		}],
		"total": 1,
		"pnum": 1
	}
}
var header = ['head', 'opts.reprint', 'opts.display_sn', 'opts.datetime','cashier_name', 'opts.saler_name']
var params = {
    "header": [
		{
			"fontSize":10,   //字体大小 范围[6,30]
			"align":"right", //居左:left  居中 center   居右right
			"padding":"",    //行间距
			"text":"",       //打印数据
		}
    ],
"content":[
		{
			"fontSize":10,   //字体大小 范围[6,30]
			"align":"right", //居左:left  居中 center   居右right
			"padding":"",    //行间距
			"text":"",       //打印数据
			"percent":"60,20"//多列，传入各列所占比例
		}
	],
"footer":  [
		{
			"fontSize":10,   //字体大小 范围[6,30]
			"align":"right", //居左:left  居中 center   居右right
			"padding":"",    //行间距
			"text":"",       //打印数据
		}
	]
}