我有这个jsfiddle http://jsfiddle.net/praveen_jegan/s47M3/41/当用户在屏幕上键入过滤词时,系统会向用户发出过滤词提醒ckeditor
.在我的示例中,过滤后的单词are ants and words
因此,如果您输入这些单词,它会提醒用户。
html
<input type="textarea" id="editor1"/>
<div id="dest"></div>
js
var filter = ['ants', 'words'], // our list of words
regAry = new Array(), // we'll create one regex per word for testing
alertedWords = new Array(), // keep track of how many words there were at the last alert, for each word
reg = new RegExp("(/s" + filter.join("|") + "/s)", "g"); // one regex to rule them all!
for(var f in filter) { // setup...
regAry[f] = new RegExp(filter[f], "g"); // one regex per word for testing
alertedWords[f] = 0; // no alerts yet, so 0 for each word
}
var editor = CKEDITOR.replace( 'editor1' );
//var value = CKEDITOR.instances['editor1'].getData();
//alert(value);
editor.on('contentDom', function() {
editor.document.on('keyup', function(event) {
for(var index in regAry) { // loop over our list of words
var value = CKEDITOR.instances['editor1'].getData();
var test = value.match(regAry[index]); // test how many times this word appears
if( test && test.length > alertedWords[index] ) // if it appears more than the last time we alerted...
{
alert("The following word/words "+ CKEDITOR.instances['editor1'].getData().match(regAry[index])+" is banned"); // do an alert!
}
alertedWords[index] = (test ? test.length : 0); // update the word count for this word
} // keep looping
});
});
现在,如果我有 2 个或更多 ckeditors,那么我的问题就出现了this http://jsfiddle.net/s47M3/45/它似乎不起作用。虽然出现了编辑器,但没有出现警报。
html
<input type="textarea" id="editor1"/>
<input type="textarea" id="editor2"/>
<div id="dest"></div>
js
var filter = ['ants', 'words'], // our list of words
regAry = new Array(), // we'll create one regex per word for testing
alertedWords = new Array(), // keep track of how many words there were at the last alert, for each word
reg = new RegExp("(/s" + filter.join("|") + "/s)", "g"); // one regex to rule them all!
for(var f in filter) { // setup...
regAry[f] = new RegExp(filter[f], "g"); // one regex per word for testing
alertedWords[f] = 0; // no alerts yet, so 0 for each word
}
for(var i=1;i<3;i++){
var editor = CKEDITOR.replace( 'editor'+i );
//var value = CKEDITOR.instances['editor1'].getData();
//alert(value);
editor.on('contentDom', function() {
editor.document.on('keyup', function(event) {
for(var index in regAry) { // loop over our list of words
var value = CKEDITOR.instances['editor'+i].getData();
var test = value.match(regAry[index]); // test how many times this word appears
if( test && test.length > alertedWords[index] ) // if it appears more than the last time we alerted...
{
alert("The following word/words "+ CKEDITOR.instances['editor'+i].getData().match(regAry[index])+" is banned"); // do an alert!
}
alertedWords[index] = (test ? test.length : 0); // update the word count for this word
} // keep looping
});
});
}
该怎么办?