init

.svn/pristine/2c/2c7683c6eaaec105d97858244b89f788d7c5b5b4.svn-base

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+const useMove = function (el: HTMLElement, callback: Function) {
+  if (el != null) {
+    el.addEventListener("mousedown", function (event: any) {
+      const path = (event.composedPath && event.composedPath()) || event.path;
+      if (path[0].className === "layui-layer-resize") {
+        if (event.button == 0 && el != null) {
+          var x = el.offsetLeft;
+          var y = el.offsetTop;
+          const move = function (moveEvent: any) {
+            if (el != null) {
+              var offsetX = moveEvent.clientX;
+              var offsetY = moveEvent.clientY;
+              var w = offsetX - x;
+              var h = offsetY - y;
+              w < 260 && (w = 260);
+              h < 115 && (h = 115);
+              el.style.width = `${w}px`;
+              el.style.height = `${h}px`;
+              callback(el.style.width, el.style.height);
+            }
+            return false;
+          };
+          document.addEventListener("mousemove", move);
+          const stop = function () {
+            document.removeEventListener("mousemove", move);
+            document.removeEventListener("mouseup", stop);
+          };
+          document.addEventListener("mouseup", stop);
+        }
+      }
+      return false;
+    });
+  }
+};
+export default useMove;