📄 replace.htm

📁 Java图片编辑器
💻 HTM
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<HTML>
<HEAD>
<TITLE>双鱼文本编辑器PiscesTextEditor</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="htm.css">
<SCRIPT LANGUAGE="JavaScript">
var editor = window.dialogArguments.TextEdit_Editor;
var range = editor.document.body.createTextRange();
var wordcount = 0;

function getFindType() {
    var matchcase = 0;
    var matchword = 0;
    if (blnMatchCase.checked) matchcase = 4;
    if (blnMatchWord.checked) matchword = 2;
    var retval = matchcase + matchword;
    return(retval);
}

function findChar(str,canRepeat) {
	var returnValue = true;
	if(str=="") return;
    var startpos = 0;
	if(editor.document.selection) startpos = editor.document.selection.createRange().text.length;
	range.moveStart("character",startpos);
    if (range.findText(str, 1, getFindType())) {
    	range.select();
    }
	else {
		returnValue = false;
		if (wordcount == 0) {
			alert("找不到\""+str+"\"！");
		}
		else {
			if (canRepeat) {
				if (range.text!=str) {
					if(confirm("文档搜索完毕，是否要从顶部开始重新搜索？")) {
						range = editor.document.body.createTextRange();
						findChar(str);
					}
				}
			}
		}
	}
	return (returnValue);
}
function replaceChar(str1,str2,continueFind) {
	if (range.text==str1) {
		range.pasteHTML(str2);
		wordcount++;
		if (continueFind) findChar(str1);
	}
	else {
		findChar(str1);
	}
}
function replaceAllChar(str1,str2) {
	range = editor.document.body.createTextRange();
	wordcount = 0;
	while (1==1){
		if (findChar(str1,false)) {
			replaceChar(str1,str2,false);
		}
		else {
			break;
		}
	}
	if (wordcount>0) {
		alert(wordcount + " 处文本被替换成功！");
		window.close();
	}
}
</SCRIPT>
</HEAD>
<BODY>
<table cellpadding="0" cellspacing="0" border="0" width="260">
	<tr>
		<td>
			<fieldset><legend>查找替换</legend>
			<table width="100%" border="0" align=center cellpadding="0" cellspacing="4" style="padding-left:10px">			
			<tr>
				<td align="left">查 找: <input type="text" size="15" id="a" /></td>
				<td><input name="find" type="button" class="button" id="find" onClick="findChar(a.value,true);" value="查找下一个" /></td>
			</tr>
			<tr>
				<td>替 换: <INPUT TYPE=TEXT SIZE=15 ID="b" name="b" ></td>
			    <td><input name="replace" type="button" class="button" onClick="replaceChar(a.value,b.value,true);" value="替换" /></td>
			</tr>
			<tr>
				<td><input type="checkbox" name="blnMatchCase" id="blnMatchCase"><label for="blnMatchCase">区分大小写</label></td>
			    <td><input name="replaceall" type="button" class="button" onClick="replaceAllChar(a.value,b.value);" value="全部替换" /></td>
			</tr>
			<tr>
			  <td><input type="checkbox" name="blnMatchWord" id="blnMatchWord"><label for="blnMatchWord">全字匹配</label></td>
			  <td><input name="cancel" type="button" class="button" onClick="window.close();" value="取消" /></td>
			  </tr>
			</table>
			</fieldset>
		</td>
	</tr>
</table>
</BODY>   
</HTML>
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