The aim is to get the values from the ajax call function;
Below is the code I have tried to get the value from the ajax success function and use it for another function, where I draw a box over image using SelectAreas function.
Code:
$.ajax({
type: 'GET',
url: 'getfile.php',
data: {
'file': file,
},
success: function(data) {
console.log(file);
// value [2324106109]
var value = data.split(",");
console.log(value[0]) // 23
console.log(value[1]) // 24
console.log(value[2]) // 106
console.log(value[3]) // 109
$('#img01').selectAreas({
onChanged: debugQtyAreas,
maxAreas: 1,
areas: [{
x: value[0],
y: value[1],
width: value[2],
height: value[3],
}],
parent: $('#myModal'),
});
}
});
In the above code, the console.log prints the values successfully, but when I tried to use those values inside my SelectAreas function, I could not access the values of value[0],value[1],value[3],value[4].
I am not sure where I am making a mistake. Can someone help me fix this issue and help me to get the values of value[0], value[1], value[2] and value[3] inside the selectareas function
The easy way I guess, is just to create a let data = null
, above ajax, then in success: assign the value. for the instance:
let neededData;
$.ajax({
type:'GET',
url: 'getfile.php',
data:{
'file':file,
},
success: function(data){
neededData = data.split(",");
$('#img01').selectAreas({
onChanged: debugQtyAreas,
maxAreas:1,
areas: [
{
x: neededData[0],
y: neededData[1],
width: neededData[2],
height: neededData[3],
}
],
parent: $('#myModal'),
});
}
})
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