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Javascript合并if语句_Javascript_Google Apps Script_Google Sheets - Fatal编程技术网

Javascript合并if语句

Javascript合并if语句,javascript,google-apps-script,google-sheets,Javascript,Google Apps Script,Google Sheets,有人告诉我应该合并我的if语句。我不知道该怎么做?还有,这个脚本还有其他错误吗?这是一个谷歌文档脚本 function onEdit(e) { var colorA = "yellow"; var colorB = "#dddddd"; var colorC = "#dddddd"; var sheet = e.source.getActiveSheet(); var range = e.source.getActiveRange(); // 3 is column

有人告诉我应该合并我的if语句。我不知道该怎么做?还有,这个脚本还有其他错误吗?这是一个谷歌文档脚本

function onEdit(e) {
  var colorA = "yellow";
  var colorB = "#dddddd";
  var colorC = "#dddddd";

  var sheet = e.source.getActiveSheet();
  var range = e.source.getActiveRange();

  // 3 is column C
  if (range.getColumn() == 3) {
    if (range.getValue() != "") {
      sheet.insertRowAfter(range.getRow());
      var r = range.getRow() + 1;
      sheet.getRange("A" + r + ":H" + r).setBackgroundColor(colorC);
    }
  }

  if (e.source.getActiveRange().getColumn() == 3 ||
      e.source.getActiveRange().getColumn() == 8) {
    var rows = sheet.getMaxRows();
    //two ranges
    //column C
    var rangeC = sheet.getRange("C1:C"+rows);
    var valuesC = rangeC.getValues();
    //column H range
    var rangeH = sheet.getRange("H1:H"+rows);
    var colorH = rangeH.getBackgroundColors();
    var valuesH = rangeH.getValues();

    //iterate over each row in column C and H
    //then change color
        for (var row = 0; row < valuesC.length; row++) {
          //check for columnC and column H
          if (valuesC[row][0] != "" && valuesH[row][0] == "") {
            colorH[row][0] = colorA;
          } else if (valuesH[row][0] != "") {
            colorH[row][0] = colorB;
          }
        }
    sheet.getRange("H1:H" + rows).setBackgroundColors(colorH);
  }
}
​




Here is the other one




ss = SpreadsheetApp.getActiveSpreadsheet();


function onOpen() {
 var ss = SpreadsheetApp.getActiveSpreadsheet();
  var menuEntries = [ {name: "New PO", functionName: "NewPO"}];
   ss.addMenu("New PO", menuEntries);
 }


function NewPO() {
  SpreadsheetApp.getActiveSheet().insertRowsBefore(1,6);


  // Adjust this range accordingly, these are the cells that will be
  // copied.  Format is getRange(startRow, startCol, numRows, numCols)
  ss.getSheetByName("PO Form").getRange(1, 1, 6, 8)
      .copyTo(SpreadsheetApp.getActiveSheet().getRange(1, 1, 6, 8));
   }


function onEdit(e) {
  var ss = e.source.getActiveSheet();
  var r = e.source.getActiveRange();
  // 1 is A, 2 is B, ... 8 is H
  if (r.getColumn() == 8 && r.getValue() == "x") {
    r.setValue(Utilities.formatDate(new Date(), "GMT", "yyyy-MM-dd"));
  }
}
​
函数onEdit(e){
var colorA=“黄色”;
var colorB=“#dddddd”;
var colorC=“#dddddd”;
var sheet=e.source.getActiveSheet();
var range=e.source.getActiveRange();
//3是C列
if(range.getColumn()==3){
如果(range.getValue()!=“”){
sheet.insertRowAfter(range.getRow());
var r=range.getRow()+1;
sheet.getRange(“A”+r+”:H”+r).setBackgroundColor(colorC);
}
}
如果(例如,source.getActiveRange().getColumn()==3||
e、 source.getActiveRange().getColumn()==8){
var rows=sheet.getMaxRows();
//两个范围
//C列
var range C=sheet.getRange(“C1:C”+行);
var valuesC=range c.getValues();
//H列范围
var rangeH=sheet.getRange(“H1:H”+行);
var colorH=rangeH.getBackgroundColors();
var valuesH=rangeH.getValues();
//迭代C列和H列中的每一行
//然后换颜色
对于(变量行=0;行
我能看到的唯一东西是:

//3是C列 if(range.getColumn()==3){ 如果(range.getValue()!=“”){

//3是C列
如果(range.getColumn()==3&&range.getValue()!=”){

除了murray提到的以外,还有几个实例可以重复相同的表达式:

if (e.source.getActiveRange().getColumn() == 3 ||
  e.source.getActiveRange().getColumn() == 8) {
可以是:

var col = e.source.getActiveRange().getColumn();
if(col == 3 || col == 8) {
这在较小程度上适用于:

if (valuesC[row][0] != "" && valuesH[row][0] == "") {
        colorH[row][0] = colorA;
      } else if (valuesH[row][0] != "") {
        colorH[row][0] = colorB;
      }
可能是(例如):


+1局部变量的访问速度比外部对象属性的引用快。您还可以将“for(var row=0;rowvar hRow = colorH[row]; if (valuesC[row][0] != "" && valuesH[row][0] == "") { hRow[0] = colorA; } else if (valuesH[row][0] != "") { hRow[0] = colorB; }