笙默考试管理系统-MyExamTest----codemirror（36）
笙默考试管理系统-MyExamTest----codemirror（36）
目录
一、 笙默考试管理系统-MyExamTest
二、 笙默考试管理系统-MyExamTest
三、 笙默考试管理系统-MyExamTest
四、 笙默考试管理系统-MyExamTest
五、 笙默考试管理系统-MyExamTest
- 笙默考试管理系统-MyExamTest
for (;;) {
var end = pos + text.length;
var appliedStyle = style;
if (extraStyle) appliedStyle = style ? style + extraStyle : extraStyle;
span(end > upto ? text.slice(0, upto - pos) : text, appliedStyle);
if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;}
pos = end;
text = st[i++]; style = "cm-" + st[i++];
}
}
if (sfrom != null && sto == null) span(" ", "CodeMirror-selected");
}
- 笙默考试管理系统-MyExamTest
if (includePre) html.push("");
return html.join("");
},
cleanUp: function() {
this.parent = null;
if (this.marked)
for (var i = 0, e = this.marked.length; i < e; ++i) this.marked[i].detach(this);
}
};
// Utility used by replace and split above
function copyStyles(from, to, source, dest) {
for (var i = 0, pos = 0, state = 0; pos < to; i+=2) {
var part = source[i], end = pos + part.length;
if (state == 0) {
if (end > from) dest.push(part.slice(from - pos, Math.min(part.length, to - pos)), source[i+1]);
if (end >= from) state = 1;
}
- 笙默考试管理系统-MyExamTest
else if (state == 1) {
if (end > to) dest.push(part.slice(0, to - pos), source[i+1]);
else dest.push(part, source[i+1]);
}
pos = end;
}
}
- 笙默考试管理系统-MyExamTest
// Data structure that holds the sequence of lines.
function LeafChunk(lines) {
this.lines = lines;
this.parent = null;
for (var i = 0, e = lines.length, height = 0; i < e; ++i) {
lines[i].parent = this;
height += lines[i].height;
}
this.height = height;
}
LeafChunk.prototype = {
chunkSize: function() { return this.lines.length; },
remove: function(at, n, callbacks) {
for (var i = at, e = at + n; i < e; ++i) {
var line = this.lines[i];
this.height -= line.height;
line.cleanUp();
- 笙默考试管理系统-MyExamTest
if (line.handlers)
for (var j = 0; j < line.handlers.length; ++j) callbacks.push(line.handlers[j]);
}
this.lines.splice(at, n);
},