after many types trying and search on google now i have no option to ask here..
my question is i want to show data in select option dropdown menu.. the date is json array list..
here is my code
<select name="" id="state_list">
<option>select state</option>
</select>
<script>
var url = "#";
function getData() {
fetch(url)
.then((data) => {
return data.json();
})
.then((covidData) => {
var dropdown = document.getElementById("state_list");
var stateList = covidData.data.regional;
for (i = 0; i < stateList.lenght; i++) {
dropdown[dropdown.lenght] = new Option(stateList[i],stateList[i]);
}
})
</script>
You could do something like below to populate your stateList
to your drop-down.
var select = document.getElementById("state_list");
for(var i = 0; i < stateList.length; i++) {
var opt = stateList[i];
var el = document.createElement("option");
el.textContent = opt;
el.value = opt;
select.appendChild(el);
}
A working fiddle:
You have a typo in lenght
and did not close the function correctly (missing the final }
). Also your option appending logic does not work out (again because of the typo lenght
).
window.onload = function(){ var url = "https://api.rootnet.in/covid19-in/stats/latest"; function getData(){ fetch(url).then((data) => { return data.json(); }).then((covidData) => { var dropdown = document.getElementById("state_list"); var stateList = covidData.data.regional; for(var i=0; i<stateList.length; i++){ dropdown.appendChild(new Option(stateList[i].loc, stateList[i].loc)) } }) }; getData() }
<select name="" id="state_list"> <option>select state</option> </select>
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