我有这个一步一步的表格,在某些时候我有一个简单的微积分。
$(document).ready(function () {
// Calculate section 08
$("#txAssets,#txLiabilities").keyup(function (event) {
var assets = $("#txAssets").val();
var liabilities = $("#txLiabilities").val();
var netEquity = assets - liabilities;
$("#txNetEquity").val(netEquity);
});
如何在表单的最后一步中重用 netEquity 变量? 我试试这个:
<div id="rsEquity" class="results" onload="">Equity:<b> ?????? </b></div>
<script>
$("#rsEquity").text("Equity:" + netEquity );
</script>
答案 0 :(得分:1)
您可以使用这样的窗口范围变量:
window.netEquity = 0;
$(document).ready(function () {
// Calculate section 08
$("#txAssets,#txLiabilities").keyup(function (event) {
var assets = $("#txAssets").val();
var liabilities = $("#txLiabilities").val();
netEquity = assets - liabilities;
$("#txNetEquity").val(netEquity);
});
HTML:
<div class="results" onload="">Equity: <span id="rsEquity"></span></div>
脚本:
<script>
$("#rsEquity").html("Equity:" + netEquity);
</script>