在前台页面有一些文字,我用鼠标选中一些后,怎么能把这些文字自动放到<input type="text">里面呢
还有怎么通过js获得我选择的文字呢
------解决方案--------------------
- JScript code
function getSelectionText(doc) {
if (!doc) doc = document;
var q;
try {
if (doc.parentWindow && doc.parentWindow.getSelection) q = doc.parentWindow.getSelection();
else if (doc.getSelection) q = doc.getSelection();
else if (doc.selection) q = doc.selection.createRange().text;
} catch(e) {}
if (!q) {
var iframes = doc.getElementsByTagName("iframe");
for (var i = 0; i < iframes.length; i++) {
try {
q = this.getSelectionText(iframes[i].contentWindow.document);
} catch(e) {}
if (q) return q;
}
}
return q;
}
------解决方案--------------------
<script>
function Test() {
try {
var selecter = window.getSelection();
if (selecter != null) {
alert(selecter);
}
} catch (err) {
var selecter = document.selection.createRange();
var s = selecter.text;
if (s != null && s.trim() != "") {
alert(s)
}
}
}
String.prototype.trim = function() {
return this.replace(/(^\s*)|(\s*$)/g, "");
}
</script>