2 files changed, 59 insertions, 0 deletions
diff --git a/src/fields/BasicField 2.ts b/src/fields/BasicField 2.ts
new file mode 100644
index 000000000..437024d07
--- /dev/null
+++ b/src/fields/BasicField 2.ts
@@ -0,0 +1,38 @@
+import { Field } from "./Field"
+import { observable, computed, action } from "mobx";
+
+export abstract class BasicField<T> extends Field {
+    constructor(data: T) {
+        super();
+
+        this.data = data;
+    }
+
+    @observable
+    private data:T;
+
+    @computed
+    get Data(): T {
+        return this.data;
+    }
+
+    set Data(value: T) {
+        if(this.data === value) {
+            return;
+        }
+        this.data = value;
+    }
+
+    @action
+    TrySetValue(value: any): boolean {
+        if (typeof value == typeof this.data) {
+            this.Data = value;
+            return true;
+        }
+        return false;
+    }
+
+    GetValue(): any {
+        return this.Data;
+    }
+}
diff --git a/src/fields/WebField.ts b/src/fields/WebField.ts
new file mode 100644
index 000000000..cd3519128
--- /dev/null
+++ b/src/fields/WebField.ts
@@ -0,0 +1,21 @@
+import { BasicField } from "./BasicField";
+import { Field } from "./Field";
+
+export class WebField extends BasicField<URL> {
+    constructor(data: URL | undefined = undefined) {
+        super(data == undefined ? new URL("https://crossorigin.me/" + "https://cs.brown.edu/") : data);
+    }
+
+    toString(): string {
+        return this.Data.href;
+    }
+
+    ToScriptString(): string {
+        return `new WebField("${this.Data}")`;
+    }
+
+    Copy(): Field {
+        return new WebField(this.Data);
+    }
+
+}
+\ No newline at end of file