|
259 | 259 | if(params.async){ |
260 | 260 | js = '(async()=>{\n'+js+'\n})()'; |
261 | 261 | } |
| 262 | + |
262 | 263 | var result = await win.eval(js); |
263 | 264 | resolve(result); |
264 | 265 |
|
|
269 | 270 | }//iframe |
270 | 271 |
|
271 | 272 |
|
| 273 | + obj.run.iframe2 = async function(js,params={}){ |
| 274 | + console.log('run.iframe2'); |
| 275 | + var resolve,promise=new Promise(res=>resolve=res); |
| 276 | + |
| 277 | + if(iframe){ |
| 278 | + iframe.remove(); |
| 279 | + } |
| 280 | + |
| 281 | + if(params.async){ |
| 282 | + js = '(async()=>{\n'+js+'\n})()'; |
| 283 | + } |
| 284 | + |
| 285 | + |
| 286 | + |
| 287 | +/* |
| 288 | + var html = ` |
| 289 | + <script> |
| 290 | + |
| 291 | + window.addEventListener('message',({data})=>{ |
| 292 | + console.log('message',data); |
| 293 | + var {js} = data; |
| 294 | + console.log(js); |
| 295 | + window.eval(js); |
| 296 | + |
| 297 | + }); |
| 298 | + |
| 299 | + </scr`+`ipt> |
| 300 | + `; |
| 301 | + |
| 302 | + |
| 303 | +var html = ` |
| 304 | +
|
| 305 | +<script type="module"> |
| 306 | + window.addEventListener("message", async (event) => { |
| 307 | + try { |
| 308 | + // Wrap the code in a module so dynamic import works |
| 309 | + const blob = new Blob([event.data.js], { type: "text/javascript" }); |
| 310 | + const url = URL.createObjectURL(blob); |
| 311 | + await import(url); |
| 312 | + URL.revokeObjectURL(url); |
| 313 | + } catch (e) { |
| 314 | + console.error("Module error:", e); |
| 315 | + } |
| 316 | + }); |
| 317 | +</scr`+`ipt> |
| 318 | +
|
| 319 | +
|
| 320 | +`; |
| 321 | +
|
| 322 | +
|
| 323 | +
|
| 324 | +
|
| 325 | + var html = ` |
| 326 | + |
| 327 | + <script> |
| 328 | + |
| 329 | + ${js} |
| 330 | + |
| 331 | + </scr`+`ipt> |
| 332 | + `; |
| 333 | + |
| 334 | + |
| 335 | + var html = ` |
| 336 | + |
| 337 | + <!DOCTYPE html> |
| 338 | + |
| 339 | + <html> |
| 340 | + <head> |
| 341 | + |
| 342 | + <script type=module> |
| 343 | + |
| 344 | + // Catch *everything* the iframe might throw |
| 345 | + window.addEventListener("error", (e) => { |
| 346 | + console.log("iframe error:", e.message); |
| 347 | + }); |
| 348 | + |
| 349 | + window.addEventListener("unhandledrejection", (e) => { |
| 350 | + console.log("iframe unhandledrejection:", e.reason); |
| 351 | + }); |
| 352 | + |
| 353 | + |
| 354 | + window.addEventListener('message',async({data})=>{ |
| 355 | + |
| 356 | + var {js} = data; |
| 357 | + try{ |
| 358 | + var blob = new Blob([js],{type:'text/javascript'}); |
| 359 | + var url = window.URL.createObjectURL(blob); |
| 360 | + await import(url); |
| 361 | + } |
| 362 | + catch(err){ |
| 363 | + console.error('import failed',err); |
| 364 | + } |
| 365 | + |
| 366 | + }); |
| 367 | + |
| 368 | + </scr`+`ipt> |
| 369 | + |
| 370 | + </head> |
| 371 | + |
| 372 | + <body> |
| 373 | + </body> |
| 374 | + </html> |
| 375 | + |
| 376 | + `; |
| 377 | + |
| 378 | + |
| 379 | + var html = ` |
| 380 | + |
| 381 | + <script> |
| 382 | + |
| 383 | + window.addEventListener('message',async({data})=>{ |
| 384 | + |
| 385 | + var {js} = data; |
| 386 | + window.eval(js); |
| 387 | + |
| 388 | + }); |
| 389 | + |
| 390 | + </scr`+`ipt> |
| 391 | + |
| 392 | + `; |
| 393 | + |
| 394 | + |
| 395 | + |
| 396 | + |
| 397 | +*/ |
| 398 | + |
| 399 | + |
| 400 | + |
| 401 | + iframe = document.createElement('iframe'); |
| 402 | + obj.iframe = iframe; |
| 403 | + document.body.append(iframe) |
| 404 | + //cur.root.append(iframe); |
| 405 | + |
| 406 | + iframe.style.display = 'none'; |
| 407 | + iframe.sandbox = 'allow-scripts allow-same-origin'; |
| 408 | + iframe.onload = onload; |
| 409 | + |
| 410 | + //var blob = new Blob([html],{type:'text/html'}); |
| 411 | + //var url = window.URL.createObjectURL(blob); |
| 412 | + //iframe.src = url; |
| 413 | + |
| 414 | + iframe.srcdoc = ''; |
| 415 | + |
| 416 | + return promise; |
| 417 | + |
| 418 | + |
| 419 | + async function onload(){ |
| 420 | + |
| 421 | + var win = iframe.contentWindow; |
| 422 | + |
| 423 | + win.focus(); |
| 424 | + win.console.log = log; |
| 425 | + win.console.clear = clear; |
| 426 | + win.console.error = error; |
| 427 | + win.console.write = write; |
| 428 | + |
| 429 | + if(!chk.persist){ |
| 430 | + clear(); |
| 431 | + } |
| 432 | + |
| 433 | + var result = await win.eval(js); |
| 434 | + resolve(result); |
| 435 | + |
| 436 | + //iframe.remove(); |
| 437 | + |
| 438 | + }//onload |
| 439 | + |
| 440 | + }//iframe |
| 441 | + |
| 442 | + |
| 443 | + |
| 444 | + |
| 445 | + obj.run.iframe3 = function(js){ |
| 446 | + |
| 447 | + |
| 448 | +// Create the iframe |
| 449 | +const iframe = document.createElement("iframe"); |
| 450 | +document.body.appendChild(iframe); |
| 451 | + |
| 452 | +// HTML that will run inside the iframe |
| 453 | +const html = ` |
| 454 | +<!doctype html> |
| 455 | +<html> |
| 456 | + <body> |
| 457 | + <script type="module"> |
| 458 | + console.log("iframe module script loaded"); |
| 459 | + |
| 460 | + // Catch *everything* the iframe might throw |
| 461 | + window.addEventListener("error", (e) => { |
| 462 | + console.log("iframe error:", e.message); |
| 463 | + }); |
| 464 | + |
| 465 | + window.addEventListener("unhandledrejection", (e) => { |
| 466 | + console.log("iframe unhandledrejection:", e.reason); |
| 467 | + }); |
| 468 | + |
| 469 | + window.addEventListener("message", async (event) => { |
| 470 | + if (event.data?.type !== "run") return; |
| 471 | + |
| 472 | + console.log("iframe got message, code:", event.data.code); |
| 473 | + |
| 474 | + try { |
| 475 | + // Turn the incoming code into a module |
| 476 | + const blob = new Blob( |
| 477 | + [event.data.code], |
| 478 | + { type: "text/javascript" } |
| 479 | + ); |
| 480 | + const url = URL.createObjectURL(blob); |
| 481 | + |
| 482 | + console.log("importing user module:", url); |
| 483 | + |
| 484 | + await import(url); |
| 485 | + |
| 486 | + console.log("user module finished"); |
| 487 | + URL.revokeObjectURL(url); |
| 488 | + } catch (err) { |
| 489 | + console.log("import failed:", err); |
| 490 | + } |
| 491 | + }); |
| 492 | + </scr`+`ipt> |
| 493 | + </body> |
| 494 | +</html> |
| 495 | +`; |
| 496 | + |
| 497 | +// Load the iframe from a Blob URL |
| 498 | +const blob = new Blob([html], { type: "text/html" }); |
| 499 | +iframe.src = URL.createObjectURL(blob); |
| 500 | + |
| 501 | +// When iframe is ready, send some code |
| 502 | +iframe.addEventListener("load", () => { |
| 503 | + console.log("iframe loaded, posting message"); |
| 504 | + |
| 505 | + iframe.contentWindow.postMessage({ |
| 506 | + type: "run", |
| 507 | + code: js |
| 508 | + }, "*"); |
| 509 | +}); |
| 510 | + |
| 511 | + |
| 512 | + }//iframe3 |
| 513 | + |
| 514 | + |
| 515 | + |
272 | 516 | obj.kill = function(){return kill()} |
273 | 517 |
|
274 | 518 | function kill(){ |
|
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