How Get HiddenField Value on PageLoad (Code behind)Ask Questions

 Posted on 13/07/2018 12:03:46 PM

I used Java Script for set Value on Hidden field , i want use hidden field value for Data Source on Repeater but i have Empty Value because i need first run Java Script and Get Value on Page Load. How it's Possible? My Javascript Code is :

<script type="text/javascript">
    function getLocation() {
        if (navigator.geolocation) {
            navigator.geolocation.getCurrentPosition(function showPosition(position) {
                //x.innerHTML = "Latitude: " + position.coords.latitude +
                //"<br>Longitude: " + position.coords.longitude;
                //console.log("Latitude: " + position.coords.latitude +
                //"<br>Longitude: " + position.coords.longitude);

var lat = position.coords.latitude;
document
.getElementById('<%= hdfLat.ClientID %>').value = lat;
var lon = position.coords.longitude;
document
.getElementById('<%= hdfLong.ClientID %>').value = lon; }); } else { var error = "Geolocation is not supported by this browser."; alert(error); } } </script>

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Asked by ketan Linbachiya on 13/07/2018 12:03:46 PM Score: 269 points
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