showModalDialog的应用
t1.html1.<html>2.<head></head>3.<script>4.function showpage(){ 5. alert(showModalDialog("t2.html")); 6.} 7.</script>8.<body>9.<button >show page</button>10.</body>11.</html>
t2.html
1.<html>2.<head></head>3.<script>4.function setval(){ 5.returnValue="abc"; 6.close(); 7.} 8.</script>9.<body>10.<button >set value</button>11.</body>12.</html>
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