如何在变量中的字符串中使用 javascript？

Question

i'm ready to project 'office reservation'. but i got problem.

i want to change this script to 'for' type.

$("#o_status2").html('${roomMain.get("02").getR_endDate()}');
$("#o_status3").html('${roomMain.get("03").getR_endDate()}');
$("#o_status4").html('${roomMain.get("04").getR_endDate()}');
$("#o_status5").html('${roomMain.get("05").getR_endDate()}');
$("#o_status6").html('${roomMain.get("06").getR_endDate()}');
$("#o_status7").html('${roomMain.get("07").getR_endDate()}');
$("#o_status8").html('${roomMain.get("08").getR_endDate()}');
$("#o_status9").html('${roomMain.get("09").getR_endDate()}');
$("#o_status10").html('${roomMain.get("10").getR_endDate()}');

for (i = 1; i < 11; i ++) {
    $("#o_status"i).html('${roomMain.get("' + i + '").getR_endDate()}');
}

Answer 1

Assuming that '${roomMain.get("' + i + '").getR_endDate()}'); is meant to return some HTML string, then what you want to do is to actually execute the expression. For example:

for (i = 1; i < 11; i ++) {
  $("#o_status" + i).html(roomMain.get(i).getR_endDate());
}

Note that I'm also assuming the get function accepts a number.