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83 lines
2.1 KiB
83 lines
2.1 KiB
2 years ago
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/*
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DynAPI Distribution
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HTMLHyperLink Class
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The DynAPI Distribution is distributed under the terms of the GNU LGPL license.
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Requires: HTMLComponent
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*/
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function HTMLHyperLink(css,text,url,title){
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this.HTMLComponent = HTMLComponent;
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this.HTMLComponent(css);
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this.url=url;
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this._text=text||'';
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this._title=title||'';
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this._defEvtResponse = false; // By default HyperLink <a> events are canceled (return false)
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};
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var p = dynapi.setPrototype('HTMLHyperLink','HTMLComponent');
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// Methods
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p._assignElm = function(elm){
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if(!this.parent) return;
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else if(!this.parent._created) return;
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var doc=this.parent.doc;
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if(!elm) {
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if(dynapi.ua.ie) elm=doc.all[this.id];
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else if(dynapi.ua.dom) elm=doc.getElementById(this.id);
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else {
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for(i=0;i<doc.links.length;i++){
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elm=doc.links[i];
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if(elm.name==this.id) break;
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elm=null;
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}
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}
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if(!elm) return;
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}
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this.elm = elm;
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this.css = (dynapi.ua.ns4)? elm:elm.style;
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this.doc = this.parent.doc; //??
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};
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p.getInnerHTML = function(){
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var evt = this._generateInlineEvents(this);
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var url=this.url||'javascript:;';
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return [
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'<a class="',this._class,'" id="',this.id,'" name="',this.id,'" href="',url,'" ',
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evt,' title="',this._title,'">',this._text,'</a>'
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].join('');
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};
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p.setText = function(t) {
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var elm = this.getElm();
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if(elm){
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if(dynapi.ua.ns4) elm.text = t; // not supported in ns4?
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else elm.innerHTML=t;
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}
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};
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p.getURL = function(){
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var url='',elm = this.getElm();
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if(elm) url=elm.href;
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return url;
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};
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p.setURL = function(url){
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url=(url!=null)? url:'javascript:;';
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var elm = this.getElm();
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if(elm) elm.href=url;
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};
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p.startFlash = function(fCol,tCol,ms){
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this._fCol=fCol||this._fCol||'#000000';
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this._tCol=tCol||this._tCol||'#FFFFFF';
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this._ms=ms||this._ms||1000;
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if(this.getElm()){
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if(!this._isLit) this._oldCol = this.css.color;
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if(this.css.color==this._fCol) this.css.color=this._tCol;
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else this.css.color=this._fCol;
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this._isLit=true;
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}
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this._tmr = window.setTimeout(this+'.startFlash()',this._ms);
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};
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p.stopFlash = function(){
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window.clearTimeout(this._tmr);
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this._tmr = 0;
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this._isLit = false;
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this.css.color = this._oldCol;
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};
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