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我需要從asp.net C#後面的代碼傳遞數組值。將值從JavaScript傳遞到C#後面的代碼#
.aspx的代碼
<script type="text/javascript">
google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['Work', 11],
['Eat', 2],
['Commute', 2],
['Watch TV', 2],
['Sleep', 7]
]);
var options = {
title: 'My Daily Activities'
};
var chart = new google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
}
</script>
代碼後面
protected void Page_Load(object sender, EventArgs e)
{
string ReturnCode=""; //Need to pass value from this side
}
由於數據的變化動態地我需要通過的值。
也許一個HiddenField會做這項工作 –
從javascript使用ajax post發送並從服務器獲取數據 –
嘗試使用HiddenField它不起作用。 – Surendhar