guards around installing new version

dragoncoder047 · web-flow · commit 52bb36d4eae0 · 2023-08-11T17:03:59.000-04:00
diff --git a/scripts/web_startup.js b/scripts/web_startup.js
@@ -95,12 +95,14 @@ function render() {
 }
 
 async function switch_version() {
+    source.setAttribute("disabled", true);
     info("Installing Schemascii version " + ver_switcher.value + "... ")
     await pyodide.pyimport("micropip").install(ver_map[ver_switcher.value]);
     monkeypatch();
     schemascii = pyodide.runPython("import schemascii\nschemascii");
     info("done\n");
     output.innerHTML = "";
+    source.removeAttribute("disabled");
 }
 
 function download() {

Original file line number	Diff line number	Diff line change
`@@ -95,12 +95,14 @@ function render() {`
`95`	`95`	`}`
`96`	`96`
`97`	`97`	`async function switch_version() {`
	`98`	`+ source.setAttribute("disabled", true);`
`98`	`99`	`info("Installing Schemascii version " + ver_switcher.value + "... ")`
`99`	`100`	`await pyodide.pyimport("micropip").install(ver_map[ver_switcher.value]);`
`100`	`101`	`monkeypatch();`
`101`	`102`	`schemascii = pyodide.runPython("import schemascii\nschemascii");`
`102`	`103`	`info("done\n");`
`103`	`104`	`output.innerHTML = "";`
	`105`	`+ source.removeAttribute("disabled");`
`104`	`106`	`}`
`105`	`107`
`106`	`108`	`function download() {`