js

cms/static/utils.js

@@ -0,0 +1,39 @@
+
+function forwardForImage(id, postloc) {
+    console.log("askldjf");
+    let form_elem = document.getElementById(id).children;
+    let data = [];
+    for (i = 0; i < form_elem.length; i++) {
+        console.log(form_elem[i]);
+        if (form_elem[i].type == "text") {
+            data.push(form_elem[i].name + "=" + encodeURIComponent(form_elem[i].value));
+        }
+        if (form_elem[i].type == "select-one") {
+            data.push(form_elem[i].name + "=" + encodeURIComponent(form_elem[i].value));
+        }
+        if (form_elem[i].type == "file") {
+            var file = document.getElementById(form_elem[i].id).files[0];
+            getBase64(file, form_elem, i, data,  (form_elem, i, data, res) => {
+                data.push(form_elem[i].name + "=" + res);
+            });
+        }
+    }
+    console.log(data);
+    var params = data.join("&");
+    var xhr = new XMLHttpRequest();
+    xhr.open("POST", postloc, true);
+    xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+    xhr.send(params);
+}
+
+function getBase64(file, form_elem, i, data, callback) {
+    var reader = new FileReader();
+    reader.readAsDataURL(file);
+    reader.onload = function () {
+        callback(form_elem, i, data, reader.result);
+   };
+    reader.onerror = function (error) {
+        console.log('Error: ', error);
+   };
+}
+