I want to have a sweet alert input to ask the user to enter a value. Then I want to save the value as a JS variable, to be used later.
let coinName = swal("Enter cryptocurrency name", {content: "input"})
console.log(coinName)
Here is my full code:
function getPrices() {
let coinName = swal("Enter cryptocurrency name", {content: "input"})
console.log(coinName.value)
$.getJSON('http://www.whateverorigin.org/get?url=' + encodeURIComponent('https://api.coinmarketcap.com/v1/ticker/')+ coinName.valueOf + '/' + '&callback=?', function (data) {
console.log(data.contents);
})
var coinPrice = data.contents[0].price_usd
swal('Currently, in USD, 1 ' + coinName + ' is equal to $' + coinPrice)
}
This what I want to do:
I'm not sure if I've explained this correctly, but any ideas or suggestions would be highly appreciated.
Based on the docs https://sweetalert.js.org/guides/#using-dom-nodes-as-content you can do this with
swal("Write something here:", {
content: "input",
})
.then((value) => {
// do something with value variable
});
If we update your code
function getPrices() {
swal("Enter cryptocurrency name", {content: "input"}).then(function(coinName) {
$.getJSON('http://www.whateverorigin.org/get?url=' + encodeURIComponent('https://api.coinmarketcap.com/v1/ticker/')+ coinName + '/' + '&callback=?', function (data) {
console.log(data.contents);
var coinPrice = data.contents[0].price_usd
swal('Currently, in USD, 1 ' + coinName + ' is equal to $' + coinPrice)
})
}
}
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