I'M calling javascript function from button click
StringBuilder bldr = new StringBuilder();
bldr.AppendFormat("var Timer = new myTimer({0},{1},'{2}','timerData');", this.timerStartValue, this.TimerInterval, this.txtResult.ClientID);
bldr.Append("Timer.go()");
ClientScript.RegisterStartupScript(this.GetType(), "TimerScript", bldr.ToString(), true);
ClientScript.RegisterHiddenField("timerData", timerStartValue.ToString());
Button code.
<asp:Button ID="Next" runat="server" OnClick="Button1_Click" Text="Next"
Width="58px" />
same code is calling from another button click.
"myTimer" is my javascript function... js code...
<script type="text/javascript">
function myTimer(startVal, interval, outputId, dataField) {
this.value = startVal;
this.OutputCntrl = document.getElementById(outputId);
this.currentTimeOut = null;
this.interval = interval;
this.stopped = false;
this.data = null;
var formEls = document.documentElement;
if (dataField) {
for (var i = 0; i < formEls.length - 1; i++) {
if (formEls[i].name == dataField) {
this.data = formEls[i];
i = formEls.length + 1;
}
}
}
myTimer.prototype.go = function () {
if (this.value > 0 && this.stopped == false) {
this.value = (this.value - this.interval);
if (this.data) {
this.data.value = this.value;
}
var current = this.value;
this.OutputCntrl.innerHTML = this.Hours(current) + ':' + this.Minutes(current) + ':' + this.Seconds(current);
this.currentTimeOut = setTimeout("Timer.go()", this.interval);
}
else {
alert('Time Out!');
//window.location('Index.aspx');
}
}
myTimer.prototype.stop = function () {
this.stopped = true;
if (this.currentTimeOut != null) {
clearTimeout(this.currentTimeout);
}
}
myTimer.prototype.Hours = function (value) {
return Math.floor(value / 3600000);
}
myTimer.prototype.Minutes = function (value) {
return Math.floor((value - (this.Hours(value) * 3600000)) / 60000);
}
myTimer.prototype.Seconds = function (value) {
var hoursMillSecs = (this.Hours(value) * 3600000)
var minutesMillSecs = (this.Minutes(value) * 60000)
var total = (hoursMillSecs + minutesMillSecs)
var ans = Math.floor(((this.value - total) % 60000) / 1000);
if (ans < 10)
return "0" + ans;
return ans;
}
}
Please check updated code..
full Js code i updated now.
If you Used Update Panels Then You can Use:
ScriptManager.RegisterStartupScript(this, this.GetType(), Guid.NewGuid().ToString(), "javascriptFunction();", true);
Other Wise You can Use
ClientScript.RegisterStartupScript
(GetType(),Guid.NewGuid().ToString(), "javascriptFunction();",true);
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