javascript escape(),encodeURI(),decodeURI(),encodeURIComponent()区别

看下就明白了

原字符串：<input name=keyword  size=100 value="http://www.yongfa365.com/"><br><input type=button onclick=codeurl() value="转换"><br>encodeURI：(<font color=red>一般对网址javascript编码就用这个</font>)<input name=encodeURItest  size=100><br>decodeURI：<input name=decodeURItest  size=100><br>escape：<input name=escapetest  size=100><br>encodeURIComponent：<input name=encodeURIComponenttest  size=100><br><script>function codeurl(){encodeURItest.value = encodeURI(keyword.value)decodeURItest.value = decodeURI(encodeURItest.value)escapetest.value = escape(keyword.value)encodeURIComponenttest.value = encodeURIComponent(keyword.value)}</script>