\u5bf9\u5185\u5bb9\u64cd\u4f5c<\/li>\n<\/ul>\npop() \u5220\u9664\u5e76\u8fd4\u56de\u6570\u7ec4\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20<\/p>\n
push() \u5411\u6570\u7ec4\u7684\u672b\u5c3e\u6dfb\u52a0\u4e00\u4e2a\u6216\u66f4\u591a\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u65b0\u7684\u957f\u5ea6\u3002<\/p>\n
shift() \u5220\u9664\u5e76\u8fd4\u56de\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20<\/p>\n
unshift() \u5411\u6570\u7ec4\u7684\u5f00\u5934\u6dfb\u52a0\u4e00\u4e2a\u6216\u66f4\u591a\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u65b0\u7684\u957f\u5ea6\u3002<\/p>\n
5\uff0eDate<\/h2>\n\u00d8\u00a0 Date \u5bf9\u8c61\u63cf\u8ff0<\/h3>\n
Date \u5bf9\u8c61\u7528\u4e8e\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u3002<\/p>\n
\u00d8\u00a0 \u521b\u5efa Date \u5bf9\u8c61\u7684\u8bed\u6cd5\uff1a<\/h3>\n
var myDate=new Date();<\/p>\n
\u00d8\u00a0 \u6ce8\u610f<\/h3>\n
Date \u5bf9\u8c61\u4f1a\u81ea\u52a8\u628a\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\u4fdd\u5b58\u4e3a\u5176\u521d\u59cb\u503c\u3002<\/p>\n
\u00d8\u00a0 \u65b9\u6cd5<\/h3>\n
\u53ea\u5217\u4e3e\u5e38\u7528\u65b9\u6cd5,\u5176\u4f59\u65b9\u6cd5\u53c2\u8003api<\/p>\n
getFullYear() \u4ece Date \u5bf9\u8c61\u4ee5\u56db\u4f4d\u6570\u5b57\u8fd4\u56de\u5e74\u4efd\u3002<\/p>\n
getMonth() \u4ece Date \u5bf9\u8c61\u8fd4\u56de\u6708\u4efd (0 ~ 11)\u3002<\/p>\n
getDate() \u4ece Date \u5bf9\u8c61\u8fd4\u56de\u4e00\u4e2a\u6708\u4e2d\u7684\u67d0\u4e00\u5929 (1 ~ 31)\u3002<\/p>\n
<\/p>\n
getHours() \u8fd4\u56de Date \u5bf9\u8c61\u7684\u5c0f\u65f6 (0 ~ 23)\u3002<\/p>\n
getMinutes() \u8fd4\u56de Date \u5bf9\u8c61\u7684\u5206\u949f (0 ~ 59)\u3002<\/p>\n
getSeconds() \u8fd4\u56de Date \u5bf9\u8c61\u7684\u79d2\u6570 (0 ~ 59)\u3002<\/p>\n
<\/p>\n
getTime() \u8fd4\u56de 1970 \u5e74 1 \u6708 1 \u65e5\u81f3\u4eca\u7684\u6beb\u79d2\u6570\u3002<\/p>\n
toLocaleString() \u6839\u636e\u672c\u5730\u65f6\u95f4\u683c\u5f0f\uff0c\u628a Date \u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n
<\/p>\n
6\uff0eMath<\/h2>\n\u00d8\u00a0 Math\u5bf9\u8c61\u8bed\u6cd5<\/h3>\n
Math \u5bf9\u8c61\u7528\u4e8e\u6267\u884c\u6570\u5b66\u4efb\u52a1\u3002\u76f4\u63a5\u4f7f\u7528 Math \u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u7684\u8bed\u6cd5\uff1a<\/p>\n
var pi_value=Math.PI;<\/p>\n
var sqrt_value=Math.sqrt(15);<\/p>\n
\u00d8\u00a0 \u6ce8\u610f<\/h3>\n
Math \u5bf9\u8c61\u5e76\u4e0d\u50cf Date \u548c String \u90a3\u6837\u662f\u5bf9\u8c61\u7684\u7c7b\uff0c\u56e0\u6b64\u6ca1\u6709\u6784\u9020\u51fd\u6570 Math()\uff0c\u50cf Math.sin() \u8fd9\u6837\u7684\u51fd\u6570\u53ea\u662f\u51fd\u6570\uff0c\u4e0d\u662f\u67d0\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002\u60a8\u65e0\u9700\u521b\u5efa\u5b83\uff0c\u901a\u8fc7\u628a Math \u4f5c\u4e3a\u5bf9\u8c61\u4f7f\u7528\u5c31\u53ef\u4ee5\u8c03\u7528\u5176\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n
\u00d8\u00a0 \u65b9\u6cd5<\/h3>\n
\u53ea\u5217\u4e3e\u5e38\u7528\u65b9\u6cd5,\u5176\u4f59\u65b9\u6cd5\u53c2\u8003api<\/p>\n
ceil(x) \u5bf9\u6570\u8fdb\u884c\u4e0a\u820d\u5165\u3002<\/p>\n
floor(x) \u5bf9\u6570\u8fdb\u884c\u4e0b\u820d\u5165\u3002<\/p>\n
round(x) \u628a\u6570\u56db\u820d\u4e94\u5165\u4e3a\u6700\u63a5\u8fd1\u7684\u6574\u6570\u3002<\/p>\n
random() \u8fd4\u56de 0 ~ 1 \u4e4b\u95f4\u7684\u968f\u673a\u6570\u3002<\/p>\n
<\/p>\n
7\uff0eRegExp<\/h2>\n\u00d8\u00a0 RegExp\u5bf9\u8c61\u63cf\u8ff0<\/h3>\n
RegExp \u5bf9\u8c61\u8868\u793a\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5b83\u662f\u5bf9\u5b57\u7b26\u4e32\u6267\u884c\u6a21\u5f0f\u5339\u914d\u7684\u5f3a\u5927\u5de5\u5177\u3002<\/p>\n
\u00d8\u00a0 RegExp\u5bf9\u8c61\u521b\u5efa:<\/h3>\n
\u76f4\u63a5\u91cf\u8bed\u6cd5<\/p>\n
\/pattern\/attributes<\/p>\n
\u521b\u5efa RegExp \u5bf9\u8c61\u7684\u8bed\u6cd5\uff1a<\/p>\n
new RegExp(pattern, attributes);<\/p>\n
\u00d8\u00a0 \u53c2\u6570<\/h3>\n
\u53c2\u6570\u00a0pattern\u00a0\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6307\u5b9a\u4e86\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u6a21\u5f0f\u6216\u5176\u4ed6\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n
\u53c2\u6570\u00a0attributes\u00a0\u662f\u4e00\u4e2a\u53ef\u9009\u7684\u5b57\u7b26\u4e32\uff0c\u5305\u542b\u5c5e\u6027 “g”\u3001”i” \u548c “m”\uff0c\u5206\u522b\u7528\u4e8e\u6307\u5b9a\u5168\u5c40\u5339\u914d\u3001\u533a\u5206\u5927\u5c0f\u5199\u7684\u5339\u914d\u548c\u591a\u884c\u5339\u914d\u3002ECMAScript \u6807\u51c6\u5316\u4e4b\u524d\uff0c\u4e0d\u652f\u6301 m \u5c5e\u6027\u3002\u5982\u679c\u00a0pattern\u00a0\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\uff0c\u5219\u5fc5\u987b\u7701\u7565\u8be5\u53c2\u6570\u3002<\/p>\n
\u00d8\u00a0 \u8fd4\u56de\u503c<\/h3>\n
\u4e00\u4e2a\u65b0\u7684 RegExp \u5bf9\u8c61\uff0c\u5177\u6709\u6307\u5b9a\u7684\u6a21\u5f0f\u548c\u6807\u5fd7\u3002\u5982\u679c\u53c2\u6570\u00a0pattern\u00a0\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\uff0c\u90a3\u4e48 RegExp() \u6784\u9020\u51fd\u6570\u5c06\u7528\u4e0e\u6307\u5b9a\u7684 RegExp \u76f8\u540c\u7684\u6a21\u5f0f\u548c\u6807\u5fd7\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 RegExp \u5bf9\u8c61\u3002<\/p>\n
\u5982\u679c\u4e0d\u7528 new \u8fd0\u7b97\u7b26\uff0c\u800c\u5c06 RegExp() \u4f5c\u4e3a\u51fd\u6570\u8c03\u7528\uff0c\u90a3\u4e48\u5b83\u7684\u884c\u4e3a\u4e0e\u7528 new \u8fd0\u7b97\u7b26\u8c03\u7528\u65f6\u4e00\u6837\uff0c\u53ea\u662f\u5f53\u00a0pattern\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u65f6\uff0c\u5b83\u53ea\u8fd4\u56de\u00a0pattern\uff0c\u800c\u4e0d\u518d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 RegExp \u5bf9\u8c61\u3002<\/p>\n
\u00d8\u00a0 \u65b9\u6cd5:<\/h3>\n
RegExp \u5bf9\u8c61\u65b9\u6cd5<\/p>\n
test \u68c0\u7d22\u5b57\u7b26\u4e32\u4e2d\u6307\u5b9a\u7684\u503c\u3002\u8fd4\u56de true \u6216 false\u3002<\/p>\n
compile \u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n
exec \u68c0\u7d22\u5b57\u7b26\u4e32\u4e2d\u6307\u5b9a\u7684\u503c\u3002\u8fd4\u56de\u627e\u5230\u7684\u503c\uff0c\u5e76\u786e\u5b9a\u5176\u4f4d\u7f6e\u3002<\/p>\n
\u652f\u6301\u6b63\u5219\u8868\u8fbe\u5f0f\u7684 String \u5bf9\u8c61\u7684\u65b9\u6cd5<\/p>\n
split() \u628a\u5b57\u7b26\u4e32\u5206\u5272\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002<\/p>\n
replace() \u66ff\u6362\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u7684\u5b50\u4e32\u3002<\/p>\n
match() \u627e\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u6b63\u5728\u8868\u8fbe\u5f0f\u7684\u5339\u914d\u3002<\/p>\n
search() \u68c0\u7d22\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f\u76f8\u5339\u914d\u7684\u503c<\/p>\n
<\/p>\n
8\uff0eGlobal<\/h2>\n
\u9876\u5c42\u7684\u51fd\u6570:<\/p>\n
\u7f16\u7801:<\/p>\n
encodeURI() \u628a\u5b57\u7b26\u4e32\u7f16\u7801\u4e3a URI\u3002<\/p>\n
decodeURI() \u89e3\u7801\u67d0\u4e2a\u7f16\u7801\u7684 URI\u3002<\/p>\n
encodeURIComponent() \u628a\u5b57\u7b26\u4e32\u7f16\u7801\u4e3a URI \u7ec4\u4ef6\u3002<\/p>\n
decodeURIComponent() \u89e3\u7801\u4e00\u4e2a\u7f16\u7801\u7684 URI \u7ec4\u4ef6\u3002<\/p>\n
\u5f3a\u8f6c<\/p>\n
Number() \u628a\u5bf9\u8c61\u7684\u503c\u8f6c\u6362\u4e3a\u6570\u5b57\u3002<\/p>\n
String() \u628a\u5bf9\u8c61\u7684\u503c\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n
\u6570\u5b57\u5904\u7406<\/p>\n
parseFloat() \u89e3\u6790\u4e00\u4e2a\u5b57\u7b26\u4e32\u5e76\u8fd4\u56de\u4e00\u4e2a\u6d6e\u70b9\u6570\u3002<\/p>\n
parseInt() \u89e3\u6790\u4e00\u4e2a\u5b57\u7b26\u4e32\u5e76\u8fd4\u56de\u4e00\u4e2a\u6574\u6570\u3002<\/p>\n
eval\u6267\u884c\u51fd\u6570<\/p>\n
eval() \u5c06\u51fd\u6570\u53c2\u6570\u5b57\u7b26\u4e32\uff0c\u5f53\u6210js\u7a0b\u5e8f\u6267\u884c<\/p>\n
<\/p>\n
\u4e8c.\u51fd\u6570<\/h1>\n
\u521b\u5efa\u51fd\u6570<\/p>\n
\u5728ECMAScript\u4e2d\u51fd\u6570\u6709\u4ee5\u4e0b\u51e0\u79cd\u521b\u5efa\u65b9\u5f0f<\/p>\n
\u7b2c\u4e00\u79cd:<\/p>\n
function \u51fd\u6570\u540d\u79f0(\u53c2\u6570\u5217\u8868){<\/p>\n
\u51fd\u6570\u4f53;<\/p>\n
}<\/p>\n
\u7b2c\u4e8c\u79cd:<\/p>\n
var \u51fd\u6570\u540d\u79f0=function(\u53c2\u6570\u5217\u8868){<\/p>\n
\u51fd\u6570\u4f53;<\/p>\n
}<\/p>\n
\u7b2c\u4e09\u79cd:<\/p>\n
var \u51fd\u6570\u540d\u79f0=new Function(\u53c2\u6570\u5217\u8868,\u51fd\u6570\u4f53);\/\/\u6ce8\u610f,\u53c2\u6570\u548c\u51fd\u6570\u4f53\u7528\u5f15\u53f7\u5f15\u8d77\u6765<\/p>\n
\u8c03\u7528\u51fd\u6570<\/p>\n
\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u5176\u540d\u5b57\u52a0\u4e0a\u62ec\u53f7\u4e2d\u7684\u53c2\u6570\u8fdb\u884c\u8c03\u7528\u3002<\/p>\n
<\/p>\n
\u6ce8\u610f:<\/p>\n
\u8c03\u7528\u51fd\u6570\u7684\u65f6\u5019\u53c2\u6570\u4e2a\u6570\u53ef\u4ee5\u4e0d\u4e00\u6837.<\/p>\n
javascript\u4e2d\u6709\u4e00\u4e2a\u7279\u6b8a\u7684\u5bf9\u8c61arguments,\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5b83\u6765\u83b7\u53d6\u6240\u6709\u51fd\u6570\u4e2d\u7684\u53c2\u6570.<\/p>\n
<\/p>\n
\u51fd\u6570\u8fd4\u56de\u503c:<\/p>\n
\u5bf9\u4e8ejavascript\u6765\u8bf4\uff0c\u6211\u4eec\u4e0d\u5fc5\u987b\u5728\u521b\u5efa\u51fd\u6570\u65f6\uff0c\u6765\u58f0\u660e\u5176\u8fd4\u56de\u503c\u7c7b\u578b\uff0c\u65e0\u8fd4\u56de\u503c\u4e5f\u4e0d\u9700\u8981\u4f7f\u7528void\u6765\u58f0\u660e,\u4f46\u662f\uff0c\u5982\u679c\u4e00\u4e2a\u51fd\u6570\u8981\u60f3\u8fd4\u56de\u7ed3\u679c\uff0c\u6211\u4eec\u5728\u51fd\u6570\u4e2d\u5fc5\u987b\u4f7f\u7528return\u6765\u8fd4\u56de\u7ed3\u679c,return\u540e\u9762\u7684\u8bed\u53e5\u4e0d\u518d\u6267\u884c.\u5982\u679c\u51fd\u6570\u65e0\u660e\u786e\u7684\u8fd4\u56de\u503c\uff0c\u6216\u8c03\u7528\u4e86\u6ca1\u6709\u53c2\u6570\u7684 return \u8bed\u53e5\uff0c\u90a3\u4e48\u5b83\u771f\u6b63\u8fd4\u56de\u7684\u503c\u662f undefined\u3002<\/p>\n
\u4e09.\u4e8b\u4ef6<\/h1>\n
\u4e8b\u4ef6\u901a\u5e38\u4e0e\u51fd\u6570\u914d\u5408\u4f7f\u7528\uff0c\u8fd9\u6837\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u53d1\u751f\u7684\u4e8b\u4ef6\u6765\u9a71\u52a8\u51fd\u6570\u6267\u884c.<\/p>\n
\u5e38\u89c1\u4e8b\u4ef6:<\/p>\n
onblur \u5143\u7d20\u5931\u53bb\u7126\u70b9<\/p>\n
onfocus \u5143\u7d20\u83b7\u5f97\u7126\u70b9<\/p>\n
<\/p>\n
onclick \u9f20\u6807\u70b9\u51fb\u67d0\u4e2a\u5bf9\u8c61<\/p>\n
ondblclick \u9f20\u6807\u53cc\u51fb\u67d0\u4e2a\u5bf9\u8c61<\/p>\n
<\/p>\n
onmousedown \u67d0\u4e2a\u9f20\u6807\u6309\u952e\u88ab\u6309\u4e0b<\/p>\n
onmouseup \u67d0\u4e2a\u9f20\u6807\u6309\u952e\u88ab\u677e\u5f00<\/p>\n
onmousemove \u9f20\u6807\u88ab\u79fb\u52a8<\/p>\n
onmouseout \u9f20\u6807\u4ece\u67d0\u5143\u7d20\u79fb\u5f00<\/p>\n
onmouseover \u9f20\u6807\u88ab\u79fb\u5230\u67d0\u5143\u7d20\u4e4b\u4e0a<\/p>\n
<\/p>\n
<\/p>\n
onkeydown \u67d0\u4e2a\u952e\u76d8\u7684\u952e\u88ab\u6309\u4e0b<\/p>\n
onkeypress \u67d0\u4e2a\u952e\u76d8\u7684\u952e\u88ab\u6309\u4e0b\u6216\u6309\u4f4f<\/p>\n
onkeyup \u67d0\u4e2a\u952e\u76d8\u7684\u952e\u88ab\u677e\u5f00<\/p>\n
<\/p>\n
onselect \u6587\u672c\u88ab\u9009\u5b9a<\/p>\n
onchange \u7528\u6237\u6539\u53d8\u57df\u7684\u5185\u5bb9<\/p>\n
onsubmit \u63d0\u4ea4\u6309\u94ae\u88ab\u70b9\u51fb<\/p>\n
<\/p>\n
onload \u67d0\u4e2a\u9875\u9762\u6216\u56fe\u50cf\u88ab\u5b8c\u6210\u52a0\u8f7d<\/p>\n
<\/p>\n
\u4e8b\u4ef6\u7ed1\u5b9a<\/p>\n
\u5728javascript\u4e2d\u4e8b\u4ef6\u7ecf\u5e38\u4e0e\u51fd\u6570\u4e00\u8d77\u4f7f\u7528\uff0c\u90a3\u4e48\u6211\u4eec\u4ecb\u7ecd\u4e00\u4e0b\u600e\u6837\u5c06\u4e00\u4e2a\u4e8b\u4ef6\u4e0e\u51fd\u6570\u7ed1\u5b9a\u5230\u4e00\u8d77\uff0c\u7b80\u5355\u8bf4\uff0c\u5c31\u662f\u67d0\u4e2a\u4e8b\u4ef6\u88ab\u89e6\u53d1\u540e\uff0c\u51fd\u6570\u5982\u679c\u88ab\u8c03\u7528\u3002<\/p>\n
1.html\u4e8b\u4ef6\u5c5e\u6027<\/p>\n
<input type=\u201dbutton\u201d\u00a0 value=\u201d\u70b9\u51fb\u201d onclick=”dianJi()”\/><\/p>\n
2.html dom\u5206\u914d\u4e8b\u4ef6<\/p>\n
<script><\/p>\n
document.getElementById(“myBtn”).onclick=ddianJi;<\/p>\n
<\/script><\/p>\n
<\/p>\n
\u963b\u6b62\u9ed8\u8ba4\u4e8b\u4ef6(\u517c\u5bb9\u6240\u6709\u6d4f\u89c8\u5668)<\/p>\n
if(event&&event.stopPropagation){<\/p>\n
event.preventDefault();<\/p>\n
}else{<\/p>\n
window.event.returnValue = false;<\/p>\n
}<\/p>\n
\u963b\u6b62\u4e8b\u4ef6\u4f20\u64ad(\u517c\u5bb9\u6240\u6709\u6d4f\u89c8\u5668)<\/p>\n
if(event&&event.stopPropagation){<\/p>\n
event.stopPropagation();\/\/firefox<\/p>\n
}else{<\/p>\n
window.event.cancelBubble = true;\/\/ie<\/p>\n
}<\/p>\n
\u56db.BOM<\/h1>\n
\u4ecb\u7ecd<\/p>\n
IE 3.0 \u548c Netscape Navigator 3.0 \u63d0\u4f9b\u4e86\u4e00\u79cd\u7279\u6027 – BOM\uff08\u6d4f\u89c8\u5668\u5bf9\u8c61\u6a21\u578b\uff09\uff0c\u53ef\u4ee5\u5bf9\u6d4f\u89c8\u5668\u7a97\u53e3\u8fdb\u884c\u8bbf\u95ee\u548c\u64cd\u4f5c\u3002\u4f7f\u7528 BOM\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u79fb\u52a8\u7a97\u53e3\u3001\u6539\u53d8\u72b6\u6001\u680f\u4e2d\u7684\u6587\u672c\u4ee5\u53ca\u6267\u884c\u5176\u4ed6\u4e0e\u9875\u9762\u5185\u5bb9\u4e0d\u76f4\u63a5\u76f8\u5173\u7684\u52a8\u4f5c\u3002\u4f7f BOM \u72ec\u6811\u4e00\u5e1c\u4e14\u53c8\u5e38\u5e38\u4ee4\u4eba\u6000\u7591\u7684\u5730\u65b9\u5728\u4e8e\uff0c\u5b83\u53ea\u662f JavaScript \u7684\u4e00\u4e2a\u90e8\u5206\uff0c\u6ca1\u6709\u4efb\u4f55\u76f8\u5173\u7684\u6807\u51c6\u3002<\/p>\n
BOM \u4e3b\u8981\u5904\u7406\u6d4f\u89c8\u5668\u7a97\u53e3\u548c\u6846\u67b6\uff0c\u4e0d\u8fc7\u901a\u5e38\u6d4f\u89c8\u5668\u7279\u5b9a\u7684 JavaScript \u6269\u5c55\u90fd\u88ab\u770b\u505a BOM \u7684\u4e00\u90e8\u5206\u3002\u8fd9\u4e9b\u6269\u5c55\u5305\u62ec\uff1a<\/p>\n
\n- \u5f39\u51fa\u65b0\u7684\u6d4f\u89c8\u5668\u7a97\u53e3<\/li>\n
- \u79fb\u52a8\u3001\u5173\u95ed\u6d4f\u89c8\u5668\u7a97\u53e3\u4ee5\u53ca\u8c03\u6574\u7a97\u53e3\u5927\u5c0f<\/li>\n
- \u63d0\u4f9b Web \u6d4f\u89c8\u5668\u8be6\u7ec6\u4fe1\u606f\u7684\u5b9a\u4f4d\u5bf9\u8c61<\/li>\n
- \u63d0\u4f9b\u7528\u6237\u5c4f\u5e55\u5206\u8fa8\u7387\u8be6\u7ec6\u4fe1\u606f\u7684\u5c4f\u5e55\u5bf9\u8c61<\/li>\n
- \u5bf9 cookie \u7684\u652f\u6301<\/li>\n
- IE \u6269\u5c55\u4e86 BOM\uff0c\u52a0\u5165\u4e86 ActiveXObject \u7c7b\uff0c\u53ef\u4ee5\u901a\u8fc7 JavaScript \u5b9e\u4f8b\u5316 ActiveX \u5bf9\u8c61,\u7531\u4e8e\u6ca1\u6709\u76f8\u5173\u7684 BOM \u6807\u51c6\uff0c\u6bcf\u79cd\u6d4f\u89c8\u5668\u90fd\u6709\u81ea\u5df1\u7684 BOM \u5b9e\u73b0\u3002\u6709\u4e00\u4e9b\u4e8b\u5b9e\u4e0a\u7684\u6807\u51c6\uff0c\u5982\u5177\u6709\u4e00\u4e2a\u7a97\u53e3\u5bf9\u8c61\u548c\u4e00\u4e2a\u5bfc\u822a\u5bf9\u8c61\uff0c\u4e0d\u8fc7\u6bcf\u79cd\u6d4f\u89c8\u5668\u53ef\u4ee5\u4e3a\u8fd9\u4e9b\u5bf9\u8c61\u6216\u5176\u4ed6\u5bf9\u8c61\u5b9a\u4e49\u81ea\u5df1\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n
<\/p>\n
BOM\u7684\u4e94\u4e2a\u5bf9\u8c61:Window History Location Navigator Screen<\/p>\n
1. Window<\/h2>\n
Window \u5bf9\u8c61\u8868\u793a\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00\u7684\u7a97\u53e3,\u6240\u6709\u6d4f\u89c8\u5668\u90fd\u652f\u6301\u8be5\u5bf9\u8c61<\/p>\n
\u5982\u679c\u6587\u6863\u5305\u542b\u6846\u67b6\uff08frame \u6216 iframe \u6807\u7b7e\uff09\uff0c\u6d4f\u89c8\u5668\u4f1a\u4e3a HTML \u6587\u6863\u521b\u5efa\u4e00\u4e2a window \u5bf9\u8c61\uff0c\u5e76\u4e3a\u6bcf\u4e2a\u6846\u67b6\u521b\u5efa\u4e00\u4e2a\u989d\u5916\u7684 window \u5bf9\u8c61<\/p>\n
\u5e38\u7528\u5c5e\u6027:<\/p>\n
top \u6700\u9876\u5c42\u7684\u5148\u8f88\u7a97\u53e3\u3002<\/p>\n
parent \u7236\u7a97\u53e3\u3002<\/p>\n
self \u81ea\u5df1<\/p>\n
opener \u8fd4\u56de\u5bf9\u521b\u5efa\u6b64\u7a97\u53e3\u7684\u7a97\u53e3\u7684\u5f15\u7528\u3002<\/p>\n
<\/p>\n
\u5e38\u7528\u65b9\u6cd5:<\/p>\n
\n- \u6d88\u606f\u6846<\/li>\n<\/ul>\n
alert(“\u6587\u672c”) \uff0c\u8b66\u544a\u6846<\/p>\n
confirm(“\u6587\u672c”)\uff0c\u786e\u8ba4\u6846<\/p>\n
\u5982\u679c\u7528\u6237\u70b9\u51fb\u786e\u8ba4\uff0c\u90a3\u4e48\u8fd4\u56de\u503c\u4e3a true\u3002<\/p>\n
\u5982\u679c\u7528\u6237\u70b9\u51fb\u53d6\u6d88\uff0c\u90a3\u4e48\u8fd4\u56de\u503c\u4e3a false\u3002<\/p>\n
prompt(“\u6587\u672c”,”\u9ed8\u8ba4\u503c”)\uff0c\u63d0\u793a\u6846\u3002<\/p>\n
\u5982\u679c\u7528\u6237\u70b9\u51fb\u786e\u8ba4\uff0c\u90a3\u4e48\u8fd4\u56de\u503c\u4e3a\u8f93\u5165\u7684\u503c\u3002<\/p>\n
\u5982\u679c\u7528\u6237\u70b9\u51fb\u53d6\u6d88\uff0c\u90a3\u4e48\u8fd4\u56de\u503c\u4e3a null\u3002<\/p>\n
\n- \u5b9a\u65f6\u5668<\/li>\n<\/ul>\n
setInterval(\u4ee3\u7801\u6216\u8005\u51fd\u6570,\u95f4\u9694\u65f6\u95f4) \u6309\u7167\u6307\u5b9a\u7684\u5468\u671f\uff08\u4ee5\u6beb\u79d2\u8ba1\uff09\u6765\u8c03\u7528\u51fd\u6570\u6216\u8ba1\u7b97\u8868\u8fbe\u5f0f\u3002<\/p>\n
clearInterval() \u53d6\u6d88\u7531 setInterval() \u8bbe\u7f6e\u7684 timeout\u3002<\/p>\n
setTimeout(\u4ee3\u7801\u6216\u8005\u51fd\u6570,\u95f4\u9694\u65f6\u95f4) \u5728\u6307\u5b9a\u7684\u6beb\u79d2\u6570\u540e\u8c03\u7528\u51fd\u6570\u6216\u8ba1\u7b97\u8868\u8fbe\u5f0f\u3002<\/p>\n
clearTimeout() \u53d6\u6d88\u7531 setTimeout() \u65b9\u6cd5\u8bbe\u7f6e\u7684 timeout\u3002<\/p>\n
\u6ce8\u610f:\u53c2\u6570\u5982\u679c\u662f\u51fd\u6570\u7684,\u4e24\u79cd\u5199\u6cd5,<\/p>\n
\n- \u76f4\u63a5\u5199\u51fd\u6570\u540d,\u4e0d\u5e26\u62ec\u5f27,\u4f8b\u5982setInterval(show,1000);<\/li>\n
- \u7528\u5f15\u53f7\u5f15\u8d77\u6765\u51fd\u6570\u540d\u52a0\u6269\u82b1,\u4f8b\u5982setInterval(\u201cshow()\u201d,1000);<\/li>\n
- \u7a97\u4f53<\/li>\n<\/ul>\n
window.open(URL,name,features,replace) \u6253\u5f00\u4e00\u4e2a\u65b0\u7684\u6d4f\u89c8\u5668\u7a97\u53e3\u6216\u67e5\u627e\u4e00\u4e2a\u5df2\u547d\u540d\u7684\u7a97\u53e3<\/p>\n
<\/p>\n
<\/p>\n
2. History<\/h2>\n
History \u5bf9\u8c61\u5305\u542b\u7528\u6237\uff08\u5728\u6d4f\u89c8\u5668\u7a97\u53e3\u4e2d\uff09\u8bbf\u95ee\u8fc7\u7684 URL\u3002<\/p>\n
History \u5bf9\u8c61\u662f window \u5bf9\u8c61\u7684\u4e00\u90e8\u5206\uff0c\u53ef\u901a\u8fc7 window.history \u5c5e\u6027\u5bf9\u5176\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n
\u5e38\u7528\u65b9\u6cd5:<\/p>\n
back() \u52a0\u8f7d history \u5217\u8868\u4e2d\u7684\u524d\u4e00\u4e2a URL\u3002<\/p>\n
forward() \u52a0\u8f7d history \u5217\u8868\u4e2d\u7684\u4e0b\u4e00\u4e2a URL\u3002<\/p>\n
go() \u52a0\u8f7d history \u5217\u8868\u4e2d\u7684\u67d0\u4e2a\u5177\u4f53\u9875\u9762\u3002<\/p>\n
<\/p>\n
3. Location<\/h2>\n
Location \u5bf9\u8c61\u5305\u542b\u6709\u5173\u5f53\u524d URL \u7684\u4fe1\u606f\u3002<\/p>\n
Location \u5bf9\u8c61\u662f Window \u5bf9\u8c61\u7684\u4e00\u4e2a\u90e8\u5206\uff0c\u53ef\u901a\u8fc7 window.location \u5c5e\u6027\u6765\u8bbf\u95ee\u3002<\/p>\n
\u5bf9\u4e8eLocation\u5bf9\u8c61\uff0c\u6211\u4eec\u53ea\u9700\u8981\u638c\u63e1href\u8fd9\u4e2a\u5c5e\u6027\u5c31\u53ef\u4ee5\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u8bbe\u7f6e\u6216\u8fd4\u56de\u5b8c\u6574\u7684URL\u3002<\/p>\n
<\/p>\n
<\/p>\n
\u4e94.DOM<\/h1>\n
DOM\uff08\u6587\u6863\u5bf9\u8c61\u6a21\u578b\uff09\u662f HTML \u548c XML \u7684\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3\uff08API\uff09\u3002DOM \u5c06\u628a\u6574\u4e2a\u9875\u9762\u89c4\u5212\u6210\u7531\u8282\u70b9\u5c42\u7ea7\u6784\u6210\u7684\u6587\u6863\u3002HTML \u6216 XML \u9875\u9762\u7684\u6bcf\u4e2a\u90e8\u5206\u90fd\u662f\u4e00\u4e2a\u8282\u70b9\u7684\u884d\u751f\u7269\u3002<\/p>\n
\u4ec0\u4e48\u662fDOM<\/p>\n
\n- DOM \u662f W3C\uff08\u4e07\u7ef4\u7f51\u8054\u76df\uff09 \u7684\u63a8\u8350\u6807\u51c6\u3002<\/li>\n
- DOM \u5b9a\u4e49\u4e86\u6240\u6709\u6587\u6863\u5143\u7d20\u7684\u5bf9\u8c61\u548c\u5c5e\u6027\uff0c\u4ee5\u53ca\u8bbf\u95ee\u5b83\u4eec\u7684\u65b9\u6cd5\uff08\u63a5\u53e3\uff09\u3002<\/li>\n
- DOM \u5b9a\u4e49\u4e86\u8bbf\u95ee\u8bf8\u5982 XML \u548c XHTML \u6587\u6863\u7684\u6807\u51c6\u3002<\/li>\n
- \u201cW3C \u6587\u6863\u5bf9\u8c61\u6a21\u578b\uff08DOM\uff09\u662f\u4e00\u4e2a\u4f7f\u7a0b\u5e8f\u548c\u811a\u672c\u6709\u80fd\u529b\u52a8\u6001\u5730\u8bbf\u95ee\u548c\u66f4\u65b0\u6587\u6863\u7684\u5185\u5bb9\u3001\u7ed3\u6784\u4ee5\u53ca\u6837\u5f0f\u7684\u5e73\u53f0\u548c\u8bed\u8a00\u4e2d\u7acb\u7684\u63a5\u53e3\u3002\u201d<\/li>\n
- W3C DOM \u88ab\u5206\u4e3a 3 \u4e2a\u4e0d\u540c\u7684\u90e8\u5206\/\u7ea7\u522b\uff08parts \/ levels\uff09\uff1a<\/li>\n<\/ul>\n
\u6838\u5fc3 DOM\uff0c\u7528\u4e8e\u4efb\u4f55\u7ed3\u6784\u5316\u6587\u6863\u7684\u6807\u51c6\u6a21\u578b<\/p>\n
XML DOM\uff0c\u7528\u4e8e XML \u6587\u6863\u7684\u6807\u51c6\u6a21\u578b<\/p>\n
HTML DOM\uff0c\u7528\u4e8e HTML \u6587\u6863\u7684\u6807\u51c6\u6a21\u578b<\/p>\n
<\/p>\n
HTML DOM \u5b9a\u4e49\u4e86\u8bbf\u95ee\u548c\u64cd\u4f5cHTML\u6587\u6863\u7684\u6807\u51c6\u65b9\u6cd5\u3002<\/p>\n
HTML DOM \u628a HTML \u6587\u6863\u5448\u73b0\u4e3a\u5e26\u6709\u5143\u7d20\u3001\u5c5e\u6027\u548c\u6587\u672c\u7684\u6811\u7ed3\u6784\uff08\u8282\u70b9\u6811\uff09\u3002<\/p>\n
<\/p>\n
XML DOM\u4e0eHTML DOM\u7684\u5173\u7cfb<\/p>\n
XML DOM \u5b9a\u4e49\u4e86\u8bbf\u95ee\u548c\u5904\u7406 XML \u6587\u6863\u7684\u6807\u51c6\u65b9\u6cd5<\/p>\n
HTML\u6587\u6863\u683c\u5f0f \u7b26\u5408XML\u8bed\u6cd5\u6807\u51c6\uff0c\u6240\u4ee5\u53ef\u4ee5\u4f7f\u7528XML DOM API<\/p>\n
\u5728XML DOM\u6bcf\u4e2a\u5143\u7d20 \u90fd\u4f1a\u88ab\u89e3\u6790\u4e3a\u4e00\u4e2a\u8282\u70b9Node\uff0c\u800c\u5e38\u7528\u7684\u8282\u70b9\u7c7b\u578b\u53c8\u5206\u4e3a<\/p>\n
\u5143\u7d20\u8282\u70b9\u00a0 Element<\/p>\n
\u5c5e\u6027\u8282\u70b9\u00a0 Attribute<\/p>\n
\u6587\u672c\u8282\u70b9\u00a0 Text<\/p>\n
\u6587\u6863\u8282\u70b9\u00a0 Document<\/p>\n
HTML DOM\u5b9a\u4e49\u4e86\u9488\u5bf9 HTML\u6587\u6863\u7684\u5bf9\u8c61,\u53ef\u4ee5\u8bf4\u662f\u4e00\u5957\u66f4\u52a0\u9002\u7528\u4e8ejs\u6280\u672f\u5f00\u53d1 \u7684API<\/p>\n
HTML DOM\u662f\u5bf9XML DOM\u7684\u6269\u5c55<\/p>\n
\u8fdb\u884c JavaScript DOM\u5f00\u53d1 \u53ef\u4ee5\u540c\u65f6\u4f7f\u7528 XML DOM\u548c HTML DOM<\/p>\n
<\/p>\n
\u5e38\u7528\u7684\u65b9\u6cd5:<\/p>\n
getElementById\u00a0\u00a0\u00a0 <xxx id=”…”><\/p>\n
getElementsByTagName\u00a0\u00a0 <xxx><\/p>\n
getElementsByName\u00a0 <xxx name=”…”><\/p>\n
getElementsByClassName()\u00a0 <xxx class=”…”><\/p>\n
\u5e38\u7528\u7684\u5c5e\u6027:<\/p>\n
innerHtml \u83b7\u53d6\u5143\u7d20\u5185\u5bb9\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u662f\u4f7f\u7528 innerHTML \u5c5e\u6027\u3002innerHTML \u5c5e\u6027\u5bf9\u4e8e\u83b7\u53d6\u6216\u66ff\u6362 HTML \u5143\u7d20\u7684\u5185\u5bb9\u5f88\u6709\u7528\u3002<\/p>\n
\u516d.\u6ce8\u518c\u8868\u5355\u6821\u9a8c<\/h1>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00.js\u5e38\u7528\u5bf9\u8c61 \uf06cjs\u4e2d\u7684\u5e38\u89c1\u5bf9\u8c61\u6709\u4ee5\u4e0b\u51e0\u4e2a: Boolean Number String Array \u6570\u7ec4 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[21,22],"class_list":["post-159","post","type-post","status-publish","format-standard","hentry","tag-21","tag-projk"],"_links":{"self":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts\/159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=159"}],"version-history":[{"count":0,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}