正则暴力替换

了解正则表达式分组的应用（做报表字段名过多怎么办？）

字段名

orderNo
batchNo
model
catacity
unit
planQty
opName
planFinishDate
finishDate
planFinishQty
finishQty
finishProgeRSS
orderStatus
overdueType
batchOpOverdueExplain

 

notpad++查找与替换填写

^(\w*)$

var \1 \= document\.createElement\(‘td‘\);\r\n\1\.innerHTML \= records\[i\]\.\1\!\=null&&records\[i\]\.\1\!\=undefined\?records\[i\]\.\1:"";\r\ntr\.appendChild\(\1\);\r\n

替换结果

var orderNo = document.createElement(‘td‘);
orderNo.innerHTML = records[i].orderNo!=null&&records[i].orderNo!=undefined?records[i].orderNo:"";
tr.appendChild(orderNo);

var batchNo = document.createElement(‘td‘);
batchNo.innerHTML = records[i].batchNo!=null&&records[i].batchNo!=undefined?records[i].batchNo:"";
tr.appendChild(batchNo);

var model = document.createElement(‘td‘);
model.innerHTML = records[i].model!=null&&records[i].model!=undefined?records[i].model:"";
tr.appendChild(model);

var catacity = document.createElement(‘td‘);
catacity.innerHTML = records[i].catacity!=null&&records[i].catacity!=undefined?records[i].catacity:"";
tr.appendChild(catacity);

var unit = document.createElement(‘td‘);
unit.innerHTML = records[i].unit!=null&&records[i].unit!=undefined?records[i].unit:"";
tr.appendChild(unit);

var planQty = document.createElement(‘td‘);
planQty.innerHTML = records[i].planQty!=null&&records[i].planQty!=undefined?records[i].planQty:"";
tr.appendChild(planQty);

var opName = document.createElement(‘td‘);
opName.innerHTML = records[i].opName!=null&&records[i].opName!=undefined?records[i].opName:"";
tr.appendChild(opName);

var planFinishDate = document.createElement(‘td‘);
planFinishDate.innerHTML = records[i].planFinishDate!=null&&records[i].planFinishDate!=undefined?records[i].planFinishDate:"";
tr.appendChild(planFinishDate);

var finishDate = document.createElement(‘td‘);
finishDate.innerHTML = records[i].finishDate!=null&&records[i].finishDate!=undefined?records[i].finishDate:"";
tr.appendChild(finishDate);

var planFinishQty = document.createElement(‘td‘);
planFinishQty.innerHTML = records[i].planFinishQty!=null&&records[i].planFinishQty!=undefined?records[i].planFinishQty:"";
tr.appendChild(planFinishQty);

var finishQty = document.createElement(‘td‘);
finishQty.innerHTML = records[i].finishQty!=null&&records[i].finishQty!=undefined?records[i].finishQty:"";
tr.appendChild(finishQty);

var finishProgeRSS = document.createElement(‘td‘);
finishProgeRSS.innerHTML = records[i].finishProgeRSS!=null&&records[i].finishProgeRSS!=undefined?records[i].finishProgeRSS:"";
tr.appendChild(finishProgeRSS);

var orderStatus = document.createElement(‘td‘);
orderStatus.innerHTML = records[i].orderStatus!=null&&records[i].orderStatus!=undefined?records[i].orderStatus:"";
tr.appendChild(orderStatus);

var overdueType = document.createElement(‘td‘);
overdueType.innerHTML = records[i].overdueType!=null&&records[i].overdueType!=undefined?records[i].overdueType:"";
tr.appendChild(overdueType);

var batchOpOverdueExplain = document.createElement(‘td‘);
batchOpOverdueExplain.innerHTML = records[i].batchOpOverdueExplain!=null&&records[i].batchOpOverdueExplain!=undefined?records[i].batchOpOverdueExplain:"";
tr.appendChild(batchOpOverdueExplain);

也可分步进行

分步正则

var \1 \= document\.createElement\(‘td‘\);
\1\.innerHTML \= records\[i\]\.\1\!\=null&&records\[i\]\.\1\!\=undefined\?records\[i\]\.\1:"";
tr\.appendChild\(\1\);

 

分步结果

var orderNo = document.createElement(‘td‘);var batchNo = document.createElement(‘td‘);var model = document.createElement(‘td‘);var catacity = document.createElement(‘td‘);var unit = document.createElement(‘td‘);var planQty = document.createElement(‘td‘);var opName = document.createElement(‘td‘);var planFinishDate = document.createElement(‘td‘);var finishDate = document.createElement(‘td‘);var planFinishQty = document.createElement(‘td‘);var finishQty = document.createElement(‘td‘);var finishProgeRSS = document.createElement(‘td‘);var orderStatus = document.createElement(‘td‘);var overdueType = document.createElement(‘td‘);var batchOpOverdueExplain = document.createElement(‘td‘);orderNo.innerHTML = records[i].orderNo!=null&&records[i].orderNo!=undefined?records[i].orderNo:"";batchNo.innerHTML = records[i].batchNo!=null&&records[i].batchNo!=undefined?records[i].batchNo:"";model.innerHTML = records[i].model!=null&&records[i].model!=undefined?records[i].model:"";catacity.innerHTML = records[i].catacity!=null&&records[i].catacity!=undefined?records[i].catacity:"";unit.innerHTML = records[i].unit!=null&&records[i].unit!=undefined?records[i].unit:"";planQty.innerHTML = records[i].planQty!=null&&records[i].planQty!=undefined?records[i].planQty:"";opName.innerHTML = records[i].opName!=null&&records[i].opName!=undefined?records[i].opName:"";planFinishDate.innerHTML = records[i].planFinishDate!=null&&records[i].planFinishDate!=undefined?records[i].planFinishDate:"";finishDate.innerHTML = records[i].finishDate!=null&&records[i].finishDate!=undefined?records[i].finishDate:"";planFinishQty.innerHTML = records[i].planFinishQty!=null&&records[i].planFinishQty!=undefined?records[i].planFinishQty:"";finishQty.innerHTML = records[i].finishQty!=null&&records[i].finishQty!=undefined?records[i].finishQty:"";finishProgeRSS.innerHTML = records[i].finishProgeRSS!=null&&records[i].finishProgeRSS!=undefined?records[i].finishProgeRSS:"";orderStatus.innerHTML = records[i].orderStatus!=null&&records[i].orderStatus!=undefined?records[i].orderStatus:"";overdueType.innerHTML = records[i].overdueType!=null&&records[i].overdueType!=undefined?records[i].overdueType:"";batchOpOverdueExplain.innerHTML = records[i].batchOpOverdueExplain!=null&&records[i].batchOpOverdueExplain!=undefined?records[i].batchOpOverdueExplain:"";tr.appendChild(orderNo);tr.appendChild(batchNo);tr.appendChild(model);tr.appendChild(catacity);tr.appendChild(unit);tr.appendChild(planQty);tr.appendChild(opName);tr.appendChild(planFinishDate);tr.appendChild(finishDate);tr.appendChild(planFinishQty);tr.appendChild(finishQty);tr.appendChild(finishProgeRSS);tr.appendChild(orderStatus);tr.appendChild(overdueType);tr.appendChild(batchOpOverdueExplain);