如何从默认情况下在页面加载中选择的文本中删除文本选择? [英] How to remove text selection from selected text which is comming by default on page load?
问题描述
当我们重新整理或重新载入网页时,当您点击下面的图片部分时,您可以在圈子中间看到所选文字:
When we refresh or reload the page, you can see a selected text in middle of circle when you click on below image portion:
- 讨论目标&关注
- 现金流量分析
- 税务分析...
$ b b
等等。
And so on.
示例: http://ivyfa.advisorproducts.com/financial-planning-process
所选文字仅在第一次点击时再次单击那些图像部分,您将看不到选定的文本。所以我也想从第一次尝试的文本中删除选择。
The selected text is only coming on the first click - when you click again on those image portions you will not see selected text. So I want to remove the selection from the text on the first attempt too.
我很难解释这个问题。下面是我使用的JS代码 - 我认为问题是在 ChangeText()
功能。
It's difficult for me to explain this issue. Below is the JS code I am using - I think the issue is in the ChangeText()
functionality.
/*----------Text change on click - Our Process page---------------*/
var prev;
var IdAry = ['slide1', 'slide2', 'slide3', 'slide5', 'slide8', 'slide9', 'slide12', 'slide13', 'slide14', 'slide15', 'slide16'];
window.onload = function() {
for (var zxc0 = 0; zxc0 < IdAry.length; zxc0++) {
var el = document.getElementById(IdAry[zxc0]);
if (el) {
setUpHandler(el);
el.onmouseover = function() {
$(this).addClass("hover");
}
el.onmouseout = function() {
$(this).removeClass("hover");
}
}
}
}
function setUpHandler(el) {
/*---------This is used to add selected class on clicked id only and remove class selected from rest---------*/
$("#" + IdAry.join(",#")).click(function() {
$(this).addClass("selected");
$("#graphics .selected").not(this).removeClass("selected");
})
/*---------This will add show hide class to thier spans and vise versa-------*/
$("#" + IdAry.join(",#")).click(
function() {
changeText(this, "hide", "show");
},
function() {
changeText(this, "show", "hide");
})
}
function changeText(obj, cl1, cl2) {
obj.getElementsByTagName('SPAN')[0].className = "hide";
obj.getElementsByTagName('SPAN')[1].className = "show";
if (prev && obj !== prev) {
prev.getElementsByTagName('SPAN')[0].className = "show";
prev.getElementsByTagName('SPAN')[1].className = "hide";
}
prev = obj
}
图片:
提前感谢。
推荐答案
一旦你显示你的控件,你应该清除文本选择;你可以通过调用这个函数(应该是完全跨浏览器)来实现这一点:
You should clear text selection once you display your control; you can do this by calling this function (should be fully cross-browser):
function clearSelection() {
if (window.getSelection) window.getSelection().removeAllRanges();
else if (document.selection) document.selection.empty();
}
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