Question

对不起伙计们，有点错误地说，这是编辑

有一个简单的问题，如何将此jquery代码更改为javascript：

$("#gotoPage").click(function(){
        var abr = $("#txtPageNumber").val();
        paging_go_page_('cf_pages_form_name1',abr);
    });

并输入：

<div class="gotoPage_div">
                <input type="text" id="txtPageNumber" class="txtPageNumber" onkeyup="this.value = this.value.replace(/[^0-9\.]/g,'');check(this);" value="<cfoutput>#attributes.page#</cfoutput>" />
                <span>Lütfen, sayfa numarası giriniz <cfoutput>1-#lastpage#</cfoutput></span>
            </div>
            <div class="gotoSubmit">
                <input type="submit" id="gotoPage" class="gotoPage" value="Değistir" style="width:50px;" />
            </div>

像这样：

function change_page {
        var abr = document.getElementById('txtPageNumber').value;
        document.change_page.action=paging_go_page_('cf_pages_form_name1',abr);
    }

我创建了一个表单，我想改变它的动作：

<form method="post" name="change_page" action="change_page()">
            <div class="gotoPage_div">
                <input type="text" id="txtPageNumber" onblur="if (this.value=='') this.value = this.defaultValue" onfocus="if (this.value==this.defaultValue) this.value = ''" class="txtPageNumber" onkeyup="this.value = this.value.replace(/[^0-9\.]/g,'');check(this);" value="<cfoutput>#attributes.page#</cfoutput>" />
                <span>Lütfen, sayfa numarası giriniz <cfoutput>1-#lastpage#</cfoutput></span>
            </div>
            <div class="gotoSubmit">
                <input type="submit" id="gotoPage" class="gotoPage" value="Değistir" style="width:50px;" />
            </div>
        </form>

谢谢大家的帮助！

Answer 1

var abr = document.getElementById('txtPageNumber').value;
paging_go_page_('cf_pages_form_name1',abr);

Answer 2

这样的事情应该有效

var abr = document.getElementById("txtPageNumber").value;
paging_go_page_('cf_pages_form_name1',abr);

Answer 3

var abr = document.getElementById('txtPageNumber').innerHTML;
paging_go_page_('cf_pages_form_name1',abr);

Answer 4

override onclick的{{1}}事件。

element

Answer 5

$("#gotoPage").click(function(){
        var abr = $("#txtPageNumber").val();
        paging_go_page_('cf_pages_form_name1',abr);
    });

没有jQuery将是：

document.getElementById( 'gotoPage' ) // = > $("#gotoPage")
[ document.addEventListener ? "addEventListener" : "attachEvent" ]  // now depends on browser type we choose proper method to bind event handler and invoke this 
( "click" , function() {   
    paging_go_page( 'cf_pages_form_name1', document.getElementById( "txtPageNumber" ).value);

  } , true);

Answer 6

//if you want to change form's action
document.change_page.action = "your action url here";

将jquery更改为javascript简单代码

6 个答案: