var template是作为冗余使用的,我想知道如何修复它,以便您只能使用此部分一次
function pluscal(data) {
var idx = index++
var form = parseInt($("#plusstr1").val()) + $("#plus_op").text() + parseInt($("#plusstr2").val())
var cal = parseInt($("#plusstr1").val()) + parseInt($("#plusstr2").val())
var template = "<tr>" +
"<td>" + idx + "</td>" +
"<td>" + form + "</td>" +
"<td>" + data.result + "</td>" +
"<td><button class='ul icon button' id='remove_btn'><i class='trash alternate icon'></i></button></td>" +
"</tr>"
$("tbody").append(template)
}和
function minuscal(data) {
var idx = index++
var form = parseInt($("#minusstr1").val()) + $("#minus_op").text() + parseInt($("#minusstr2").val())
var cal = parseInt($("#minusstr1").val()) - parseInt($("#minusstr2").val())
var template = "<tr>" +
"<td>" + idx + "</td>" +
"<td>" + form + "</td>" +
"<td>" + data.result + "</td>" +
"<td><button class='ul icon button' id='remove_btn'><i class='trash alternate icon'></i></button></td>" +
"</tr>"
$("tbody").append(template)
}https://stackoverflow.com/questions/51357372
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